80903472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 226339680

約数和(自身を除く): 145436208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 317, 409, 624, 634, 818, 951, 1227, 1268, 1636, 1902, 2454, 2536, 3272, 3804, 4121, 4908, 5072, 5317, 6544, 7608, 8242, 9816, 10634, 12363, 15216, 15951, 16484, 19632, 21268, 24726, 31902, 32968, 42536, 49452, 63804, 65936, 85072, 98904, 127608, 129653, 197808, 255216, 259306, 388959, 518612, 777918, 1037224, 1555836, 1685489, 2074448, 3111672, 3370978, 5056467, 6223344, 6741956, 10112934, 13483912, 20225868, 26967824, 40451736, 80903472]

約数ペア:

[(1, 80903472), (2, 40451736), (3, 26967824), (4, 20225868), (6, 13483912), (8, 10112934), (12, 6741956), (13, 6223344), (16, 5056467), (24, 3370978), (26, 3111672), (39, 2074448), (48, 1685489), (52, 1555836), (78, 1037224), (104, 777918), (156, 518612), (208, 388959), (312, 259306), (317, 255216), (409, 197808), (624, 129653), (634, 127608), (818, 98904), (951, 85072), (1227, 65936), (1268, 63804), (1636, 49452), (1902, 42536), (2454, 32968), (2536, 31902), (3272, 24726), (3804, 21268), (4121, 19632), (4908, 16484), (5072, 15951), (5317, 15216), (6544, 12363), (7608, 10634), (8242, 9816)]