81627858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{116279}}^1$

素因数の和:116303

約数の個数: 32

約数和(自身を含む): 195350400

約数和(自身を除く): 113722542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 116279, 232558, 348837, 697674, 1046511, 1511627, 2093022, 3023254, 3139533, 4534881, 6279066, 9069762, 13604643, 27209286, 40813929, 81627858]

約数ペア:

[(1, 81627858), (2, 40813929), (3, 27209286), (6, 13604643), (9, 9069762), (13, 6279066), (18, 4534881), (26, 3139533), (27, 3023254), (39, 2093022), (54, 1511627), (78, 1046511), (117, 697674), (234, 348837), (351, 232558), (702, 116279)]