84271404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2579}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 225388800

約数和(自身を除く): 141117396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2579, 2723, 4668, 5158, 5446, 7737, 8169, 10316, 10892, 15474, 16338, 18053, 30948, 32676, 36106, 54159, 72212, 108318, 216636, 1003231, 2006462, 3009693, 4012924, 6019386, 7022617, 12038772, 14045234, 21067851, 28090468, 42135702, 84271404]

約数ペア:

[(1, 84271404), (2, 42135702), (3, 28090468), (4, 21067851), (6, 14045234), (7, 12038772), (12, 7022617), (14, 6019386), (21, 4012924), (28, 3009693), (42, 2006462), (84, 1003231), (389, 216636), (778, 108318), (1167, 72212), (1556, 54159), (2334, 36106), (2579, 32676), (2723, 30948), (4668, 18053), (5158, 16338), (5446, 15474), (7737, 10892), (8169, 10316)]