61931898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163841}}^1$

素因数の和:163859

約数の個数: 32

約数和(自身を含む): 157288320

約数和(自身を除く): 95356422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 163841, 327682, 491523, 983046, 1146887, 1474569, 2293774, 2949138, 3440661, 4423707, 6881322, 8847414, 10321983, 20643966, 30965949, 61931898]

約数ペア:

[(1, 61931898), (2, 30965949), (3, 20643966), (6, 10321983), (7, 8847414), (9, 6881322), (14, 4423707), (18, 3440661), (21, 2949138), (27, 2293774), (42, 1474569), (54, 1146887), (63, 983046), (126, 491523), (189, 327682), (378, 163841)]