67901808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 206611776

約数和(自身を除く): 138709968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 37, 39, 48, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 173, 204, 208, 221, 222, 272, 296, 312, 346, 408, 442, 444, 481, 519, 592, 624, 629, 663, 692, 816, 884, 888, 962, 1038, 1258, 1326, 1384, 1443, 1768, 1776, 1887, 1924, 2076, 2249, 2516, 2652, 2768, 2886, 2941, 3536, 3774, 3848, 4152, 4498, 5032, 5304, 5772, 5882, 6401, 6747, 7548, 7696, 8177, 8304, 8823, 8996, 10064, 10608, 11544, 11764, 12802, 13494, 15096, 16354, 17646, 17992, 19203, 23088, 23528, 24531, 25604, 26988, 30192, 32708, 35292, 35984, 38233, 38406, 47056, 49062, 51208, 53976, 65416, 70584, 76466, 76812, 83213, 98124, 102416, 107952, 108817, 114699, 130832, 141168, 152932, 153624, 166426, 196248, 217634, 229398, 249639, 305864, 307248, 326451, 332852, 392496, 435268, 458796, 499278, 611728, 652902, 665704, 870536, 917592, 998556, 1305804, 1331408, 1414621, 1741072, 1835184, 1997112, 2611608, 2829242, 3994224, 4243863, 5223216, 5658484, 8487726, 11316968, 16975452, 22633936, 33950904, 67901808]

約数ペア:

[(1, 67901808), (2, 33950904), (3, 22633936), (4, 16975452), (6, 11316968), (8, 8487726), (12, 5658484), (13, 5223216), (16, 4243863), (17, 3994224), (24, 2829242), (26, 2611608), (34, 1997112), (37, 1835184), (39, 1741072), (48, 1414621), (51, 1331408), (52, 1305804), (68, 998556), (74, 917592), (78, 870536), (102, 665704), (104, 652902), (111, 611728), (136, 499278), (148, 458796), (156, 435268), (173, 392496), (204, 332852), (208, 326451), (221, 307248), (222, 305864), (272, 249639), (296, 229398), (312, 217634), (346, 196248), (408, 166426), (442, 153624), (444, 152932), (481, 141168), (519, 130832), (592, 114699), (624, 108817), (629, 107952), (663, 102416), (692, 98124), (816, 83213), (884, 76812), (888, 76466), (962, 70584), (1038, 65416), (1258, 53976), (1326, 51208), (1384, 49062), (1443, 47056), (1768, 38406), (1776, 38233), (1887, 35984), (1924, 35292), (2076, 32708), (2249, 30192), (2516, 26988), (2652, 25604), (2768, 24531), (2886, 23528), (2941, 23088), (3536, 19203), (3774, 17992), (3848, 17646), (4152, 16354), (4498, 15096), (5032, 13494), (5304, 12802), (5772, 11764), (5882, 11544), (6401, 10608), (6747, 10064), (7548, 8996), (7696, 8823), (8177, 8304)]