72103976

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1531}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 160124640

約数和(自身を除く): 88020664

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 841, 1531, 1624, 1682, 3062, 3364, 5887, 6124, 6728, 10717, 11774, 12248, 21434, 23548, 42868, 44399, 47096, 85736, 88798, 177596, 310793, 355192, 621586, 1243172, 1287571, 2486344, 2575142, 5150284, 9012997, 10300568, 18025994, 36051988, 72103976]

約数ペア:

[(1, 72103976), (2, 36051988), (4, 18025994), (7, 10300568), (8, 9012997), (14, 5150284), (28, 2575142), (29, 2486344), (56, 1287571), (58, 1243172), (116, 621586), (203, 355192), (232, 310793), (406, 177596), (812, 88798), (841, 85736), (1531, 47096), (1624, 44399), (1682, 42868), (3062, 23548), (3364, 21434), (5887, 12248), (6124, 11774), (6728, 10717)]