86189238

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{51487}}^1$

素因数の和:51529

約数の個数: 32

約数和(自身を含む): 197713920

約数和(自身を除く): 111524682

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 51487, 102974, 154461, 308922, 463383, 926766, 1390149, 1596097, 2780298, 3192194, 4788291, 9576582, 14364873, 28729746, 43094619, 86189238]

約数ペア:

[(1, 86189238), (2, 43094619), (3, 28729746), (6, 14364873), (9, 9576582), (18, 4788291), (27, 3192194), (31, 2780298), (54, 1596097), (62, 1390149), (93, 926766), (186, 463383), (279, 308922), (558, 154461), (837, 102974), (1674, 51487)]