64255416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 180576000

約数和(自身を除く): 116320584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 43, 57, 58, 76, 86, 87, 113, 114, 116, 129, 152, 172, 174, 226, 228, 232, 258, 339, 344, 348, 452, 456, 516, 551, 678, 696, 817, 904, 1032, 1102, 1247, 1356, 1634, 1653, 2147, 2204, 2451, 2494, 2712, 3268, 3277, 3306, 3741, 4294, 4408, 4859, 4902, 4988, 6441, 6536, 6554, 6612, 7482, 8588, 9718, 9804, 9831, 9976, 12882, 13108, 13224, 14577, 14964, 17176, 19436, 19608, 19662, 23693, 25764, 26216, 29154, 29928, 38872, 39324, 47386, 51528, 58308, 62263, 71079, 78648, 92321, 94772, 116616, 124526, 140911, 142158, 184642, 186789, 189544, 249052, 276963, 281822, 284316, 369284, 373578, 422733, 498104, 553926, 563644, 568632, 738568, 747156, 845466, 1107852, 1127288, 1494312, 1690932, 2215704, 2677309, 3381864, 5354618, 8031927, 10709236, 16063854, 21418472, 32127708, 64255416]

約数ペア:

[(1, 64255416), (2, 32127708), (3, 21418472), (4, 16063854), (6, 10709236), (8, 8031927), (12, 5354618), (19, 3381864), (24, 2677309), (29, 2215704), (38, 1690932), (43, 1494312), (57, 1127288), (58, 1107852), (76, 845466), (86, 747156), (87, 738568), (113, 568632), (114, 563644), (116, 553926), (129, 498104), (152, 422733), (172, 373578), (174, 369284), (226, 284316), (228, 281822), (232, 276963), (258, 249052), (339, 189544), (344, 186789), (348, 184642), (452, 142158), (456, 140911), (516, 124526), (551, 116616), (678, 94772), (696, 92321), (817, 78648), (904, 71079), (1032, 62263), (1102, 58308), (1247, 51528), (1356, 47386), (1634, 39324), (1653, 38872), (2147, 29928), (2204, 29154), (2451, 26216), (2494, 25764), (2712, 23693), (3268, 19662), (3277, 19608), (3306, 19436), (3741, 17176), (4294, 14964), (4408, 14577), (4859, 13224), (4902, 13108), (4988, 12882), (6441, 9976), (6536, 9831), (6554, 9804), (6612, 9718), (7482, 8588)]