80547632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26921}}^1$

素因数の和:26957

約数の個数: 40

約数和(自身を含む): 180269712

約数和(自身を除く): 99722080

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 26921, 53842, 107684, 215368, 296131, 430736, 457657, 592262, 915314, 1184524, 1830628, 2369048, 3661256, 4738096, 5034227, 7322512, 10068454, 20136908, 40273816, 80547632]

約数ペア:

[(1, 80547632), (2, 40273816), (4, 20136908), (8, 10068454), (11, 7322512), (16, 5034227), (17, 4738096), (22, 3661256), (34, 2369048), (44, 1830628), (68, 1184524), (88, 915314), (136, 592262), (176, 457657), (187, 430736), (272, 296131), (374, 215368), (748, 107684), (1496, 53842), (2992, 26921)]