66160172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8539}}^1$

素因数の和:8705

約数の個数: 24

約数和(自身を含む): 125538000

約数和(自身を除く): 59377828

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 8539, 17078, 34156, 111007, 222014, 444028, 1272311, 2544622, 5089244, 16540043, 33080086, 66160172]

約数ペア:

[(1, 66160172), (2, 33080086), (4, 16540043), (13, 5089244), (26, 2544622), (52, 1272311), (149, 444028), (298, 222014), (596, 111007), (1937, 34156), (3874, 17078), (7748, 8539)]