72090710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10343}}^1$

素因数の和:10408

約数の個数: 32

約数和(自身を含む): 140761152

約数和(自身を除く): 68670442

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 10343, 20686, 51715, 103430, 175831, 351662, 424063, 848126, 879155, 1758310, 2120315, 4240630, 7209071, 14418142, 36045355, 72090710]

約数ペア:

[(1, 72090710), (2, 36045355), (5, 14418142), (10, 7209071), (17, 4240630), (34, 2120315), (41, 1758310), (82, 879155), (85, 848126), (170, 424063), (205, 351662), (410, 175831), (697, 103430), (1394, 51715), (3485, 20686), (6970, 10343)]