71746974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{809}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 168058800

約数和(自身を除く): 96311826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 379, 758, 809, 1137, 1618, 2274, 2427, 3411, 4854, 4927, 6822, 7281, 9854, 10517, 14562, 14781, 21034, 29562, 31551, 44343, 63102, 88686, 94653, 189306, 306611, 613222, 919833, 1839666, 2759499, 3985943, 5518998, 7971886, 11957829, 23915658, 35873487, 71746974]

約数ペア:

[(1, 71746974), (2, 35873487), (3, 23915658), (6, 11957829), (9, 7971886), (13, 5518998), (18, 3985943), (26, 2759499), (39, 1839666), (78, 919833), (117, 613222), (234, 306611), (379, 189306), (758, 94653), (809, 88686), (1137, 63102), (1618, 44343), (2274, 31551), (2427, 29562), (3411, 21034), (4854, 14781), (4927, 14562), (6822, 10517), (7281, 9854)]