81258294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13187}}^1$

素因数の和:13284

約数の個数: 32

約数和(自身を含む): 177246720

約数和(自身を除く): 95988426

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 13187, 26374, 39561, 79122, 171431, 342862, 514293, 1028586, 1041773, 2083546, 3125319, 6250638, 13543049, 27086098, 40629147, 81258294]

約数ペア:

[(1, 81258294), (2, 40629147), (3, 27086098), (6, 13543049), (13, 6250638), (26, 3125319), (39, 2083546), (78, 1041773), (79, 1028586), (158, 514293), (237, 342862), (474, 171431), (1027, 79122), (2054, 39561), (3081, 26374), (6162, 13187)]