64325690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44983}}^1$

素因数の和:45014

約数の個数: 32

約数和(自身を含む): 136031616

約数和(自身を除く): 71705926

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 44983, 89966, 224915, 449830, 494813, 584779, 989626, 1169558, 2474065, 2923895, 4948130, 5847790, 6432569, 12865138, 32162845, 64325690]

約数ペア:

[(1, 64325690), (2, 32162845), (5, 12865138), (10, 6432569), (11, 5847790), (13, 4948130), (22, 2923895), (26, 2474065), (55, 1169558), (65, 989626), (110, 584779), (130, 494813), (143, 449830), (286, 224915), (715, 89966), (1430, 44983)]