61481406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1783}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 140779008

約数和(自身を除く): 79297602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 821, 1642, 1783, 2463, 3566, 4926, 5349, 5747, 10698, 11494, 12481, 17241, 24962, 34482, 37443, 74886, 1463843, 2927686, 4391529, 8783058, 10246901, 20493802, 30740703, 61481406]

約数ペア:

[(1, 61481406), (2, 30740703), (3, 20493802), (6, 10246901), (7, 8783058), (14, 4391529), (21, 2927686), (42, 1463843), (821, 74886), (1642, 37443), (1783, 34482), (2463, 24962), (3566, 17241), (4926, 12481), (5349, 11494), (5747, 10698)]