81335791104

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{12647}}^1$

素因数の和:12800

約数の個数: 160

約数和(自身を含む): 223584261120

約数和(自身を除く): 142248470016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 79, 96, 106, 128, 158, 159, 192, 212, 237, 256, 316, 318, 384, 424, 474, 512, 632, 636, 768, 848, 948, 1264, 1272, 1536, 1696, 1896, 2528, 2544, 3392, 3792, 4187, 5056, 5088, 6784, 7584, 8374, 10112, 10176, 12561, 12647, 13568, 15168, 16748, 20224, 20352, 25122, 25294, 27136, 30336, 33496, 37941, 40448, 40704, 50244, 50588, 60672, 66992, 75882, 81408, 100488, 101176, 121344, 133984, 151764, 200976, 202352, 267968, 303528, 401952, 404704, 535936, 607056, 670291, 803904, 809408, 999113, 1071872, 1214112, 1340582, 1607808, 1618816, 1998226, 2010873, 2143744, 2428224, 2681164, 2997339, 3215616, 3237632, 3996452, 4021746, 4856448, 5362328, 5994678, 6431232, 6475264, 7992904, 8043492, 9712896, 10724656, 11989356, 15985808, 16086984, 19425792, 21449312, 23978712, 31971616, 32173968, 42898624, 47957424, 52952989, 63943232, 64347936, 85797248, 95914848, 105905978, 127886464, 128695872, 158858967, 171594496, 191829696, 211811956, 255772928, 257391744, 317717934, 343188992, 383659392, 423623912, 511545856, 514783488, 635435868, 767318784, 847247824, 1029566976, 1270871736, 1534637568, 1694495648, 2541743472, 3388991296, 5083486944, 6777982592, 10166973888, 13555965184, 20333947776, 27111930368, 40667895552, 81335791104]

約数ペア:

[(1, 81335791104), (2, 40667895552), (3, 27111930368), (4, 20333947776), (6, 13555965184), (8, 10166973888), (12, 6777982592), (16, 5083486944), (24, 3388991296), (32, 2541743472), (48, 1694495648), (53, 1534637568), (64, 1270871736), (79, 1029566976), (96, 847247824), (106, 767318784), (128, 635435868), (158, 514783488), (159, 511545856), (192, 423623912), (212, 383659392), (237, 343188992), (256, 317717934), (316, 257391744), (318, 255772928), (384, 211811956), (424, 191829696), (474, 171594496), (512, 158858967), (632, 128695872), (636, 127886464), (768, 105905978), (848, 95914848), (948, 85797248), (1264, 64347936), (1272, 63943232), (1536, 52952989), (1696, 47957424), (1896, 42898624), (2528, 32173968), (2544, 31971616), (3392, 23978712), (3792, 21449312), (4187, 19425792), (5056, 16086984), (5088, 15985808), (6784, 11989356), (7584, 10724656), (8374, 9712896), (10112, 8043492), (10176, 7992904), (12561, 6475264), (12647, 6431232), (13568, 5994678), (15168, 5362328), (16748, 4856448), (20224, 4021746), (20352, 3996452), (25122, 3237632), (25294, 3215616), (27136, 2997339), (30336, 2681164), (33496, 2428224), (37941, 2143744), (40448, 2010873), (40704, 1998226), (50244, 1618816), (50588, 1607808), (60672, 1340582), (66992, 1214112), (75882, 1071872), (81408, 999113), (100488, 809408), (101176, 803904), (121344, 670291), (133984, 607056), (151764, 535936), (200976, 404704), (202352, 401952), (267968, 303528)]