71916078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40087}}^1$

素因数の和:40128

約数の個数: 32

約数和(自身を含む): 161634816

約数和(自身を除く): 89718738

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 40087, 80174, 120261, 240522, 521131, 922001, 1042262, 1563393, 1844002, 2766003, 3126786, 5532006, 11986013, 23972026, 35958039, 71916078]

約数ペア:

[(1, 71916078), (2, 35958039), (3, 23972026), (6, 11986013), (13, 5532006), (23, 3126786), (26, 2766003), (39, 1844002), (46, 1563393), (69, 1042262), (78, 922001), (138, 521131), (299, 240522), (598, 120261), (897, 80174), (1794, 40087)]