86604752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 193404288

約数和(自身を除く): 106799536

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 208, 299, 344, 368, 421, 559, 598, 688, 842, 989, 1118, 1196, 1684, 1978, 2236, 2392, 3368, 3956, 4472, 4784, 5473, 6736, 7912, 8944, 9683, 10946, 12857, 15824, 18103, 19366, 21892, 25714, 36206, 38732, 43784, 51428, 72412, 77464, 87568, 102856, 125879, 144824, 154928, 205712, 235339, 251758, 289648, 416369, 470678, 503516, 832738, 941356, 1007032, 1665476, 1882712, 2014064, 3330952, 3765424, 5412797, 6661904, 10825594, 21651188, 43302376, 86604752]

約数ペア:

[(1, 86604752), (2, 43302376), (4, 21651188), (8, 10825594), (13, 6661904), (16, 5412797), (23, 3765424), (26, 3330952), (43, 2014064), (46, 1882712), (52, 1665476), (86, 1007032), (92, 941356), (104, 832738), (172, 503516), (184, 470678), (208, 416369), (299, 289648), (344, 251758), (368, 235339), (421, 205712), (559, 154928), (598, 144824), (688, 125879), (842, 102856), (989, 87568), (1118, 77464), (1196, 72412), (1684, 51428), (1978, 43784), (2236, 38732), (2392, 36206), (3368, 25714), (3956, 21892), (4472, 19366), (4784, 18103), (5473, 15824), (6736, 12857), (7912, 10946), (8944, 9683)]