64725528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 198443520

約数和(自身を除く): 133717992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 131, 136, 168, 173, 204, 238, 262, 346, 357, 393, 408, 476, 519, 524, 692, 714, 786, 917, 952, 1038, 1048, 1211, 1384, 1428, 1572, 1834, 2076, 2227, 2422, 2751, 2856, 2941, 3144, 3633, 3668, 4152, 4454, 4844, 5502, 5882, 6681, 7266, 7336, 8823, 8908, 9688, 11004, 11764, 13362, 14532, 15589, 17646, 17816, 20587, 22008, 22663, 23528, 26724, 29064, 31178, 35292, 41174, 45326, 46767, 53448, 61761, 62356, 67989, 70584, 82348, 90652, 93534, 123522, 124712, 135978, 158641, 164696, 181304, 187068, 247044, 271956, 317282, 374136, 385271, 475923, 494088, 543912, 634564, 770542, 951846, 1155813, 1269128, 1541084, 1903692, 2311626, 2696897, 3082168, 3807384, 4623252, 5393794, 8090691, 9246504, 10787588, 16181382, 21575176, 32362764, 64725528]

約数ペア:

[(1, 64725528), (2, 32362764), (3, 21575176), (4, 16181382), (6, 10787588), (7, 9246504), (8, 8090691), (12, 5393794), (14, 4623252), (17, 3807384), (21, 3082168), (24, 2696897), (28, 2311626), (34, 1903692), (42, 1541084), (51, 1269128), (56, 1155813), (68, 951846), (84, 770542), (102, 634564), (119, 543912), (131, 494088), (136, 475923), (168, 385271), (173, 374136), (204, 317282), (238, 271956), (262, 247044), (346, 187068), (357, 181304), (393, 164696), (408, 158641), (476, 135978), (519, 124712), (524, 123522), (692, 93534), (714, 90652), (786, 82348), (917, 70584), (952, 67989), (1038, 62356), (1048, 61761), (1211, 53448), (1384, 46767), (1428, 45326), (1572, 41174), (1834, 35292), (2076, 31178), (2227, 29064), (2422, 26724), (2751, 23528), (2856, 22663), (2941, 22008), (3144, 20587), (3633, 17816), (3668, 17646), (4152, 15589), (4454, 14532), (4844, 13362), (5502, 11764), (5882, 11004), (6681, 9688), (7266, 8908), (7336, 8823)]