72021672

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21283}}^1$

素因数の和:21342

約数の個数: 48

約数和(自身を含む): 199218240

約数和(自身を除く): 127196568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 21283, 42566, 63849, 85132, 127698, 170264, 191547, 255396, 383094, 510792, 766188, 1000301, 1532376, 2000602, 3000903, 4001204, 6001806, 8002408, 9002709, 12003612, 18005418, 24007224, 36010836, 72021672]

約数ペア:

[(1, 72021672), (2, 36010836), (3, 24007224), (4, 18005418), (6, 12003612), (8, 9002709), (9, 8002408), (12, 6001806), (18, 4001204), (24, 3000903), (36, 2000602), (47, 1532376), (72, 1000301), (94, 766188), (141, 510792), (188, 383094), (282, 255396), (376, 191547), (423, 170264), (564, 127698), (846, 85132), (1128, 63849), (1692, 42566), (3384, 21283)]