86991632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59747}}^1$

素因数の和:59775

約数の個数: 40

約数和(自身を含む): 207445056

約数和(自身を除く): 120453424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 59747, 119494, 238988, 418229, 477976, 776711, 836458, 955952, 1553422, 1672916, 3106844, 3345832, 5436977, 6213688, 6691664, 10873954, 12427376, 21747908, 43495816, 86991632]

約数ペア:

[(1, 86991632), (2, 43495816), (4, 21747908), (7, 12427376), (8, 10873954), (13, 6691664), (14, 6213688), (16, 5436977), (26, 3345832), (28, 3106844), (52, 1672916), (56, 1553422), (91, 955952), (104, 836458), (112, 776711), (182, 477976), (208, 418229), (364, 238988), (728, 119494), (1456, 59747)]