51577656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165313}}^1$

素因数の和:165335

約数の個数: 32

約数和(自身を含む): 138863760

約数和(自身を除く): 87286104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165313, 330626, 495939, 661252, 991878, 1322504, 1983756, 2149069, 3967512, 4298138, 6447207, 8596276, 12894414, 17192552, 25788828, 51577656]

約数ペア:

[(1, 51577656), (2, 25788828), (3, 17192552), (4, 12894414), (6, 8596276), (8, 6447207), (12, 4298138), (13, 3967512), (24, 2149069), (26, 1983756), (39, 1322504), (52, 991878), (78, 661252), (104, 495939), (156, 330626), (312, 165313)]