72509668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{593}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 158868864

約数和(自身を除く): 86359196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 397, 593, 794, 1186, 1588, 2372, 2779, 4151, 4367, 5558, 6523, 8302, 8734, 11116, 13046, 16604, 17468, 26092, 30569, 45661, 61138, 91322, 122276, 182644, 235421, 470842, 941684, 1647947, 2589631, 3295894, 5179262, 6591788, 10358524, 18127417, 36254834, 72509668]

約数ペア:

[(1, 72509668), (2, 36254834), (4, 18127417), (7, 10358524), (11, 6591788), (14, 5179262), (22, 3295894), (28, 2589631), (44, 1647947), (77, 941684), (154, 470842), (308, 235421), (397, 182644), (593, 122276), (794, 91322), (1186, 61138), (1588, 45661), (2372, 30569), (2779, 26092), (4151, 17468), (4367, 16604), (5558, 13046), (6523, 11116), (8302, 8734)]