42656484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 107690240

約数和(自身を除く): 65033756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1009, 1084, 1626, 2018, 3027, 3252, 3523, 4036, 6054, 7046, 10569, 12108, 13117, 14092, 21138, 26234, 39351, 42276, 52468, 78702, 157404, 273439, 546878, 820317, 1093756, 1640634, 3281268, 3554707, 7109414, 10664121, 14218828, 21328242, 42656484]

約数ペア:

[(1, 42656484), (2, 21328242), (3, 14218828), (4, 10664121), (6, 7109414), (12, 3554707), (13, 3281268), (26, 1640634), (39, 1093756), (52, 820317), (78, 546878), (156, 273439), (271, 157404), (542, 78702), (813, 52468), (1009, 42276), (1084, 39351), (1626, 26234), (2018, 21138), (3027, 14092), (3252, 13117), (3523, 12108), (4036, 10569), (6054, 7046)]