90707448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 245266560

約数和(自身を除く): 154559112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 614, 921, 947, 1228, 1842, 1894, 2456, 2841, 3684, 3788, 3991, 5682, 7368, 7576, 7982, 11364, 11973, 12311, 15964, 22728, 23946, 24622, 31928, 36933, 47892, 49244, 73866, 95784, 98488, 147732, 290729, 295464, 581458, 872187, 1162916, 1744374, 2325832, 3488748, 3779477, 6977496, 7558954, 11338431, 15117908, 22676862, 30235816, 45353724, 90707448]

約数ペア:

[(1, 90707448), (2, 45353724), (3, 30235816), (4, 22676862), (6, 15117908), (8, 11338431), (12, 7558954), (13, 6977496), (24, 3779477), (26, 3488748), (39, 2325832), (52, 1744374), (78, 1162916), (104, 872187), (156, 581458), (307, 295464), (312, 290729), (614, 147732), (921, 98488), (947, 95784), (1228, 73866), (1842, 49244), (1894, 47892), (2456, 36933), (2841, 31928), (3684, 24622), (3788, 23946), (3991, 22728), (5682, 15964), (7368, 12311), (7576, 11973), (7982, 11364)]