71378648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47713}}^1$

素因数の和:47747

約数の個数: 32

約数和(自身を含む): 154593360

約数和(自身を除く): 83214712

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 47713, 95426, 190852, 381704, 524843, 811121, 1049686, 1622242, 2099372, 3244484, 4198744, 6488968, 8922331, 17844662, 35689324, 71378648]

約数ペア:

[(1, 71378648), (2, 35689324), (4, 17844662), (8, 8922331), (11, 6488968), (17, 4198744), (22, 3244484), (34, 2099372), (44, 1622242), (68, 1049686), (88, 811121), (136, 524843), (187, 381704), (374, 190852), (748, 95426), (1496, 47713)]