71945406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7499}}^1$

素因数の和:7561

約数の個数: 48

約数和(自身を含む): 171990000

約数和(自身を除く): 100044594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 7499, 9594, 14998, 22497, 44994, 67491, 97487, 134982, 194974, 292461, 307459, 584922, 614918, 877383, 922377, 1754766, 1844754, 2767131, 3996967, 5534262, 7993934, 11990901, 23981802, 35972703, 71945406]

約数ペア:

[(1, 71945406), (2, 35972703), (3, 23981802), (6, 11990901), (9, 7993934), (13, 5534262), (18, 3996967), (26, 2767131), (39, 1844754), (41, 1754766), (78, 922377), (82, 877383), (117, 614918), (123, 584922), (234, 307459), (246, 292461), (369, 194974), (533, 134982), (738, 97487), (1066, 67491), (1599, 44994), (3198, 22497), (4797, 14998), (7499, 9594)]