64867248

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10987}}^1$

素因数の和:11042

約数の個数: 60

約数和(自身を含む): 185982888

約数和(自身を除く): 121115640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 10987, 21974, 32961, 43948, 65922, 87896, 98883, 131844, 175792, 197766, 263688, 395532, 450467, 527376, 791064, 900934, 1351401, 1582128, 1801868, 2702802, 3603736, 4054203, 5405604, 7207472, 8108406, 10811208, 16216812, 21622416, 32433624, 64867248]

約数ペア:

[(1, 64867248), (2, 32433624), (3, 21622416), (4, 16216812), (6, 10811208), (8, 8108406), (9, 7207472), (12, 5405604), (16, 4054203), (18, 3603736), (24, 2702802), (36, 1801868), (41, 1582128), (48, 1351401), (72, 900934), (82, 791064), (123, 527376), (144, 450467), (164, 395532), (246, 263688), (328, 197766), (369, 175792), (492, 131844), (656, 98883), (738, 87896), (984, 65922), (1476, 43948), (1968, 32961), (2952, 21974), (5904, 10987)]