72423330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{344873}}^1$

素因数の和:344890

約数の個数: 32

約数和(自身を含む): 198647424

約数和(自身を除く): 126224094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 344873, 689746, 1034619, 1724365, 2069238, 2414111, 3448730, 4828222, 5173095, 7242333, 10346190, 12070555, 14484666, 24141110, 36211665, 72423330]

約数ペア:

[(1, 72423330), (2, 36211665), (3, 24141110), (5, 14484666), (6, 12070555), (7, 10346190), (10, 7242333), (14, 5173095), (15, 4828222), (21, 3448730), (30, 2414111), (35, 2069238), (42, 1724365), (70, 1034619), (105, 689746), (210, 344873)]