80317536

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 229178880

約数和(自身を除く): 148861344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 139, 156, 208, 278, 312, 416, 417, 463, 556, 624, 834, 926, 1112, 1248, 1389, 1668, 1807, 1852, 2224, 2778, 3336, 3614, 3704, 4448, 5421, 5556, 6019, 6672, 7228, 7408, 10842, 11112, 12038, 13344, 14456, 14816, 18057, 21684, 22224, 24076, 28912, 36114, 43368, 44448, 48152, 57824, 64357, 72228, 86736, 96304, 128714, 144456, 173472, 192608, 193071, 257428, 288912, 386142, 514856, 577824, 772284, 836641, 1029712, 1544568, 1673282, 2059424, 2509923, 3089136, 3346564, 5019846, 6178272, 6693128, 10039692, 13386256, 20079384, 26772512, 40158768, 80317536]

約数ペア:

[(1, 80317536), (2, 40158768), (3, 26772512), (4, 20079384), (6, 13386256), (8, 10039692), (12, 6693128), (13, 6178272), (16, 5019846), (24, 3346564), (26, 3089136), (32, 2509923), (39, 2059424), (48, 1673282), (52, 1544568), (78, 1029712), (96, 836641), (104, 772284), (139, 577824), (156, 514856), (208, 386142), (278, 288912), (312, 257428), (416, 193071), (417, 192608), (463, 173472), (556, 144456), (624, 128714), (834, 96304), (926, 86736), (1112, 72228), (1248, 64357), (1389, 57824), (1668, 48152), (1807, 44448), (1852, 43368), (2224, 36114), (2778, 28912), (3336, 24076), (3614, 22224), (3704, 21684), (4448, 18057), (5421, 14816), (5556, 14456), (6019, 13344), (6672, 12038), (7228, 11112), (7408, 10842)]