81458514

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{48661}}^1$

素因数の和:48703

約数の個数: 32

約数和(自身を含む): 186862080

約数和(自身を除く): 105403566

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 48661, 97322, 145983, 291966, 437949, 875898, 1313847, 1508491, 2627694, 3016982, 4525473, 9050946, 13576419, 27152838, 40729257, 81458514]

約数ペア:

[(1, 81458514), (2, 40729257), (3, 27152838), (6, 13576419), (9, 9050946), (18, 4525473), (27, 3016982), (31, 2627694), (54, 1508491), (62, 1313847), (93, 875898), (186, 437949), (279, 291966), (558, 145983), (837, 97322), (1674, 48661)]