87142338

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{37529}}^1$

素因数の和:37583

約数の個数: 32

約数和(自身を含む): 198158400

約数和(自身を除く): 111016062

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 37529, 75058, 112587, 225174, 337761, 675522, 1013283, 1613747, 2026566, 3227494, 4841241, 9682482, 14523723, 29047446, 43571169, 87142338]

約数ペア:

[(1, 87142338), (2, 43571169), (3, 29047446), (6, 14523723), (9, 9682482), (18, 4841241), (27, 3227494), (43, 2026566), (54, 1613747), (86, 1013283), (129, 675522), (258, 337761), (387, 225174), (774, 112587), (1161, 75058), (2322, 37529)]