87768378

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157291}}^1$

素因数の和:157330

約数の個数: 24

約数和(自身を含む): 196300416

約数和(自身を除く): 108532038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 157291, 314582, 471873, 943746, 1415619, 2831238, 4876021, 9752042, 14628063, 29256126, 43884189, 87768378]

約数ペア:

[(1, 87768378), (2, 43884189), (3, 29256126), (6, 14628063), (9, 9752042), (18, 4876021), (31, 2831238), (62, 1415619), (93, 943746), (186, 471873), (279, 314582), (558, 157291)]