72644910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10957}}^1$

素因数の和:10997

約数の個数: 64

約数和(自身を含む): 198821952

約数和(自身を除く): 126177042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 10957, 21914, 32871, 54785, 65742, 109570, 142441, 164355, 186269, 284882, 328710, 372538, 427323, 558807, 712205, 854646, 931345, 1117614, 1424410, 1862690, 2136615, 2421497, 2794035, 4273230, 4842994, 5588070, 7264491, 12107485, 14528982, 24214970, 36322455, 72644910]

約数ペア:

[(1, 72644910), (2, 36322455), (3, 24214970), (5, 14528982), (6, 12107485), (10, 7264491), (13, 5588070), (15, 4842994), (17, 4273230), (26, 2794035), (30, 2421497), (34, 2136615), (39, 1862690), (51, 1424410), (65, 1117614), (78, 931345), (85, 854646), (102, 712205), (130, 558807), (170, 427323), (195, 372538), (221, 328710), (255, 284882), (390, 186269), (442, 164355), (510, 142441), (663, 109570), (1105, 65742), (1326, 54785), (2210, 32871), (3315, 21914), (6630, 10957)]