72085986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3307}}^1$

素因数の和:3495

約数の個数: 48

約数和(自身を含む): 179584704

約数和(自身を除く): 107498718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2422, 3114, 3307, 3633, 6614, 7266, 9921, 10899, 19842, 21798, 23149, 29763, 46298, 59526, 69447, 138894, 208341, 416682, 572111, 1144222, 1716333, 3432666, 4004777, 5148999, 8009554, 10297998, 12014331, 24028662, 36042993, 72085986]

約数ペア:

[(1, 72085986), (2, 36042993), (3, 24028662), (6, 12014331), (7, 10297998), (9, 8009554), (14, 5148999), (18, 4004777), (21, 3432666), (42, 1716333), (63, 1144222), (126, 572111), (173, 416682), (346, 208341), (519, 138894), (1038, 69447), (1211, 59526), (1557, 46298), (2422, 29763), (3114, 23149), (3307, 21798), (3633, 19842), (6614, 10899), (7266, 9921)]