89614408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 191822400

約数和(自身を除く): 102207992

約数列:

[1, 2, 4, 8, 13, 26, 29, 43, 52, 58, 86, 104, 116, 172, 232, 344, 377, 559, 691, 754, 1118, 1247, 1382, 1508, 2236, 2494, 2764, 3016, 4472, 4988, 5528, 8983, 9976, 16211, 17966, 20039, 29713, 32422, 35932, 40078, 59426, 64844, 71864, 80156, 118852, 129688, 160312, 237704, 260507, 386269, 521014, 772538, 861677, 1042028, 1545076, 1723354, 2084056, 3090152, 3446708, 6893416, 11201801, 22403602, 44807204, 89614408]

約数ペア:

[(1, 89614408), (2, 44807204), (4, 22403602), (8, 11201801), (13, 6893416), (26, 3446708), (29, 3090152), (43, 2084056), (52, 1723354), (58, 1545076), (86, 1042028), (104, 861677), (116, 772538), (172, 521014), (232, 386269), (344, 260507), (377, 237704), (559, 160312), (691, 129688), (754, 118852), (1118, 80156), (1247, 71864), (1382, 64844), (1508, 59426), (2236, 40078), (2494, 35932), (2764, 32422), (3016, 29713), (4472, 20039), (4988, 17966), (5528, 16211), (8983, 9976)]