74349639

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3996

約数の個数: 48

約数和(自身を含む): 137958912

約数和(自身を除く): 63609273

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 3947, 6279, 11841, 18837, 27629, 35523, 51311, 82887, 90781, 153933, 248661, 272343, 359177, 461799, 635467, 817029, 1077531, 1180153, 1906401, 3232593, 3540459, 5719203, 8261071, 10621377, 24783213, 74349639]

約数ペア:

[(1, 74349639), (3, 24783213), (7, 10621377), (9, 8261071), (13, 5719203), (21, 3540459), (23, 3232593), (39, 1906401), (63, 1180153), (69, 1077531), (91, 817029), (117, 635467), (161, 461799), (207, 359177), (273, 272343), (299, 248661), (483, 153933), (819, 90781), (897, 82887), (1449, 51311), (2093, 35523), (2691, 27629), (3947, 18837), (6279, 11841)]