68624874

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 156816000

約数和(自身を除く): 88191126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 109, 131, 178, 218, 262, 267, 327, 393, 534, 654, 786, 801, 981, 1179, 1602, 1962, 2358, 2403, 2943, 3537, 4806, 5886, 7074, 9701, 11659, 14279, 19402, 23318, 28558, 29103, 34977, 42837, 58206, 69954, 85674, 87309, 104931, 128511, 174618, 209862, 257022, 261927, 314793, 385533, 523854, 629586, 771066, 1270831, 2541662, 3812493, 7624986, 11437479, 22874958, 34312437, 68624874]

約数ペア:

[(1, 68624874), (2, 34312437), (3, 22874958), (6, 11437479), (9, 7624986), (18, 3812493), (27, 2541662), (54, 1270831), (89, 771066), (109, 629586), (131, 523854), (178, 385533), (218, 314793), (262, 261927), (267, 257022), (327, 209862), (393, 174618), (534, 128511), (654, 104931), (786, 87309), (801, 85674), (981, 69954), (1179, 58206), (1602, 42837), (1962, 34977), (2358, 29103), (2403, 28558), (2943, 23318), (3537, 19402), (4806, 14279), (5886, 11659), (7074, 9701)]