81528306

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1973}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 167142528

約数和(自身を除く): 85614222

約数列:

[1, 2, 3, 6, 71, 97, 142, 194, 213, 291, 426, 582, 1973, 3946, 5919, 6887, 11838, 13774, 20661, 41322, 140083, 191381, 280166, 382762, 420249, 574143, 840498, 1148286, 13588051, 27176102, 40764153, 81528306]

約数ペア:

[(1, 81528306), (2, 40764153), (3, 27176102), (6, 13588051), (71, 1148286), (97, 840498), (142, 574143), (194, 420249), (213, 382762), (291, 280166), (426, 191381), (582, 140083), (1973, 41322), (3946, 20661), (5919, 13774), (6887, 11838)]