31103292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 82464256

約数和(自身を除く): 51360964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 691, 726, 1023, 1364, 1382, 1452, 2046, 2073, 2764, 3751, 4092, 4146, 7502, 7601, 8292, 11253, 15004, 15202, 21421, 22506, 22803, 30404, 42842, 45012, 45606, 64263, 83611, 85684, 91212, 128526, 167222, 235631, 250833, 257052, 334444, 471262, 501666, 706893, 942524, 1003332, 1413786, 2591941, 2827572, 5183882, 7775823, 10367764, 15551646, 31103292]

約数ペア:

[(1, 31103292), (2, 15551646), (3, 10367764), (4, 7775823), (6, 5183882), (11, 2827572), (12, 2591941), (22, 1413786), (31, 1003332), (33, 942524), (44, 706893), (62, 501666), (66, 471262), (93, 334444), (121, 257052), (124, 250833), (132, 235631), (186, 167222), (242, 128526), (341, 91212), (363, 85684), (372, 83611), (484, 64263), (682, 45606), (691, 45012), (726, 42842), (1023, 30404), (1364, 22803), (1382, 22506), (1452, 21421), (2046, 15202), (2073, 15004), (2764, 11253), (3751, 8292), (4092, 7601), (4146, 7502)]