72574348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 164928512

約数和(自身を除く): 92354164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 691, 847, 868, 1364, 1382, 1694, 2387, 2764, 3388, 3751, 4774, 4837, 7502, 7601, 9548, 9674, 15004, 15202, 19348, 21421, 26257, 30404, 42842, 52514, 53207, 83611, 85684, 105028, 106414, 149947, 167222, 212828, 235631, 299894, 334444, 471262, 585277, 599788, 942524, 1170554, 1649417, 2341108, 2591941, 3298834, 5183882, 6597668, 10367764, 18143587, 36287174, 72574348]

約数ペア:

[(1, 72574348), (2, 36287174), (4, 18143587), (7, 10367764), (11, 6597668), (14, 5183882), (22, 3298834), (28, 2591941), (31, 2341108), (44, 1649417), (62, 1170554), (77, 942524), (121, 599788), (124, 585277), (154, 471262), (217, 334444), (242, 299894), (308, 235631), (341, 212828), (434, 167222), (484, 149947), (682, 106414), (691, 105028), (847, 85684), (868, 83611), (1364, 53207), (1382, 52514), (1694, 42842), (2387, 30404), (2764, 26257), (3388, 21421), (3751, 19348), (4774, 15202), (4837, 15004), (7502, 9674), (7601, 9548)]