65611868

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 68835172

約数列:

[1, 2, 4, 7, 14, 28, 89, 113, 178, 226, 233, 356, 452, 466, 623, 791, 932, 1246, 1582, 1631, 2492, 3164, 3262, 6524, 10057, 20114, 20737, 26329, 40228, 41474, 52658, 70399, 82948, 105316, 140798, 145159, 184303, 281596, 290318, 368606, 580636, 737212, 2343281, 4686562, 9373124, 16402967, 32805934, 65611868]

約数ペア:

[(1, 65611868), (2, 32805934), (4, 16402967), (7, 9373124), (14, 4686562), (28, 2343281), (89, 737212), (113, 580636), (178, 368606), (226, 290318), (233, 281596), (356, 184303), (452, 145159), (466, 140798), (623, 105316), (791, 82948), (932, 70399), (1246, 52658), (1582, 41474), (1631, 40228), (2492, 26329), (3164, 20737), (3262, 20114), (6524, 10057)]