61809904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10247}}^1$

素因数の和:10297

約数の個数: 40

約数和(自身を含む): 133428960

約数和(自身を除く): 71619056

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 10247, 20494, 40988, 81976, 133211, 163952, 266422, 297163, 532844, 594326, 1065688, 1188652, 2131376, 2377304, 3863119, 4754608, 7726238, 15452476, 30904952, 61809904]

約数ペア:

[(1, 61809904), (2, 30904952), (4, 15452476), (8, 7726238), (13, 4754608), (16, 3863119), (26, 2377304), (29, 2131376), (52, 1188652), (58, 1065688), (104, 594326), (116, 532844), (208, 297163), (232, 266422), (377, 163952), (464, 133211), (754, 81976), (1508, 40988), (3016, 20494), (6032, 10247)]