89912016

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 262082184

約数和(自身を除く): 172170168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 97, 123, 144, 157, 164, 194, 246, 291, 314, 328, 369, 388, 471, 492, 582, 628, 656, 738, 776, 873, 942, 984, 1164, 1256, 1413, 1476, 1552, 1746, 1884, 1968, 2328, 2512, 2826, 2952, 3492, 3768, 3977, 4656, 5652, 5904, 6437, 6984, 7536, 7954, 11304, 11931, 12874, 13968, 15229, 15908, 19311, 22608, 23862, 25748, 30458, 31816, 35793, 38622, 45687, 47724, 51496, 57933, 60916, 63632, 71586, 77244, 91374, 95448, 102992, 115866, 121832, 137061, 143172, 154488, 182748, 190896, 231732, 243664, 274122, 286344, 308976, 365496, 463464, 548244, 572688, 624389, 730992, 926928, 1096488, 1248778, 1873167, 2192976, 2497556, 3746334, 4995112, 5619501, 7492668, 9990224, 11239002, 14985336, 22478004, 29970672, 44956008, 89912016]

約数ペア:

[(1, 89912016), (2, 44956008), (3, 29970672), (4, 22478004), (6, 14985336), (8, 11239002), (9, 9990224), (12, 7492668), (16, 5619501), (18, 4995112), (24, 3746334), (36, 2497556), (41, 2192976), (48, 1873167), (72, 1248778), (82, 1096488), (97, 926928), (123, 730992), (144, 624389), (157, 572688), (164, 548244), (194, 463464), (246, 365496), (291, 308976), (314, 286344), (328, 274122), (369, 243664), (388, 231732), (471, 190896), (492, 182748), (582, 154488), (628, 143172), (656, 137061), (738, 121832), (776, 115866), (873, 102992), (942, 95448), (984, 91374), (1164, 77244), (1256, 71586), (1413, 63632), (1476, 60916), (1552, 57933), (1746, 51496), (1884, 47724), (1968, 45687), (2328, 38622), (2512, 35793), (2826, 31816), (2952, 30458), (3492, 25748), (3768, 23862), (3977, 22608), (4656, 19311), (5652, 15908), (5904, 15229), (6437, 13968), (6984, 12874), (7536, 11931), (7954, 11304)]