87928974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7841}}^1$

素因数の和:7945

約数の個数: 48

約数和(自身を含む): 220203360

約数和(自身を除く): 132274386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 7841, 11214, 15682, 23523, 47046, 54887, 70569, 109774, 141138, 164661, 329322, 493983, 697849, 987966, 1395698, 2093547, 4187094, 4884943, 6280641, 9769886, 12561282, 14654829, 29309658, 43964487, 87928974]

約数ペア:

[(1, 87928974), (2, 43964487), (3, 29309658), (6, 14654829), (7, 12561282), (9, 9769886), (14, 6280641), (18, 4884943), (21, 4187094), (42, 2093547), (63, 1395698), (89, 987966), (126, 697849), (178, 493983), (267, 329322), (534, 164661), (623, 141138), (801, 109774), (1246, 70569), (1602, 54887), (1869, 47046), (3738, 23523), (5607, 15682), (7841, 11214)]