71379736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3343}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 142655040

約数和(自身を除く): 71275304

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 3343, 5338, 6686, 10676, 13372, 21352, 26744, 56831, 113662, 227324, 454648, 524851, 1049702, 2099404, 4198808, 8922467, 17844934, 35689868, 71379736]

約数ペア:

[(1, 71379736), (2, 35689868), (4, 17844934), (8, 8922467), (17, 4198808), (34, 2099404), (68, 1049702), (136, 524851), (157, 454648), (314, 227324), (628, 113662), (1256, 56831), (2669, 26744), (3343, 21352), (5338, 13372), (6686, 10676)]