80323516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 174283200

約数和(自身を除く): 93959684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1481, 1937, 2086, 2962, 3874, 4172, 5924, 7748, 10367, 13559, 19253, 20734, 27118, 38506, 41468, 54236, 77012, 134771, 220669, 269542, 441338, 539084, 882676, 1544683, 2868697, 3089366, 5737394, 6178732, 11474788, 20080879, 40161758, 80323516]

約数ペア:

[(1, 80323516), (2, 40161758), (4, 20080879), (7, 11474788), (13, 6178732), (14, 5737394), (26, 3089366), (28, 2868697), (52, 1544683), (91, 882676), (149, 539084), (182, 441338), (298, 269542), (364, 220669), (596, 134771), (1043, 77012), (1481, 54236), (1937, 41468), (2086, 38506), (2962, 27118), (3874, 20734), (4172, 19253), (5924, 13559), (7748, 10367)]