64181104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3467}}^1$

素因数の和:3577

約数の個数: 40

約数和(自身を含む): 135460080

約数和(自身を除く): 71278976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 3467, 4628, 6934, 9256, 13868, 18512, 27736, 45071, 55472, 90142, 180284, 308563, 360568, 617126, 721136, 1234252, 2468504, 4011319, 4937008, 8022638, 16045276, 32090552, 64181104]

約数ペア:

[(1, 64181104), (2, 32090552), (4, 16045276), (8, 8022638), (13, 4937008), (16, 4011319), (26, 2468504), (52, 1234252), (89, 721136), (104, 617126), (178, 360568), (208, 308563), (356, 180284), (712, 90142), (1157, 55472), (1424, 45071), (2314, 27736), (3467, 18512), (4628, 13868), (6934, 9256)]