31301712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 98577024

約数和(自身を除く): 67275312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 727, 828, 897, 936, 1104, 1196, 1454, 1656, 1794, 1872, 2181, 2392, 2691, 2908, 3312, 3588, 4362, 4784, 5382, 5816, 6543, 7176, 8724, 9451, 10764, 11632, 13086, 14352, 16721, 17448, 18902, 21528, 26172, 28353, 33442, 34896, 37804, 43056, 50163, 52344, 56706, 66884, 75608, 85059, 100326, 104688, 113412, 133768, 150489, 151216, 170118, 200652, 217373, 226824, 267536, 300978, 340236, 401304, 434746, 453648, 601956, 652119, 680472, 802608, 869492, 1203912, 1304238, 1360944, 1738984, 1956357, 2407824, 2608476, 3477968, 3912714, 5216952, 7825428, 10433904, 15650856, 31301712]

約数ペア:

[(1, 31301712), (2, 15650856), (3, 10433904), (4, 7825428), (6, 5216952), (8, 3912714), (9, 3477968), (12, 2608476), (13, 2407824), (16, 1956357), (18, 1738984), (23, 1360944), (24, 1304238), (26, 1203912), (36, 869492), (39, 802608), (46, 680472), (48, 652119), (52, 601956), (69, 453648), (72, 434746), (78, 401304), (92, 340236), (104, 300978), (117, 267536), (138, 226824), (144, 217373), (156, 200652), (184, 170118), (207, 151216), (208, 150489), (234, 133768), (276, 113412), (299, 104688), (312, 100326), (368, 85059), (414, 75608), (468, 66884), (552, 56706), (598, 52344), (624, 50163), (727, 43056), (828, 37804), (897, 34896), (936, 33442), (1104, 28353), (1196, 26172), (1454, 21528), (1656, 18902), (1794, 17448), (1872, 16721), (2181, 14352), (2392, 13086), (2691, 11632), (2908, 10764), (3312, 9451), (3588, 8724), (4362, 7176), (4784, 6543), (5382, 5816)]