78119896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3209}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 156006000

約数和(自身を除く): 77886104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 3209, 6086, 6418, 12172, 12836, 24344, 25672, 54553, 109106, 218212, 436424, 574411, 1148822, 2297644, 4595288, 9764987, 19529974, 39059948, 78119896]

約数ペア:

[(1, 78119896), (2, 39059948), (4, 19529974), (8, 9764987), (17, 4595288), (34, 2297644), (68, 1148822), (136, 574411), (179, 436424), (358, 218212), (716, 109106), (1432, 54553), (3043, 25672), (3209, 24344), (6086, 12836), (6418, 12172)]