31261285104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{4073}}^1$

素因数の和:4575

約数の個数: 160

約数和(自身を含む): 94277965824

約数和(自身を除く): 63016680720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 431, 636, 742, 848, 862, 1113, 1272, 1293, 1484, 1724, 2226, 2544, 2586, 2968, 3017, 3448, 4073, 4452, 5172, 5936, 6034, 6896, 8146, 8904, 9051, 10344, 12068, 12219, 16292, 17808, 18102, 20688, 22843, 24136, 24438, 28511, 32584, 36204, 45686, 48272, 48876, 57022, 65168, 68529, 72408, 85533, 91372, 97752, 114044, 137058, 144816, 159901, 171066, 182744, 195504, 215869, 228088, 274116, 319802, 342132, 365488, 431738, 456176, 479703, 548232, 639604, 647607, 684264, 863476, 959406, 1096464, 1279208, 1295214, 1368528, 1511083, 1726952, 1755463, 1918812, 2558416, 2590428, 3022166, 3453904, 3510926, 3837624, 4533249, 5180856, 5266389, 6044332, 7021852, 7675248, 9066498, 10361712, 10532778, 12088664, 12288241, 14043704, 18132996, 21065556, 24177328, 24576482, 28087408, 36265992, 36864723, 42131112, 49152964, 72531984, 73729446, 84262224, 93039539, 98305928, 147458892, 186079078, 196611856, 279118617, 294917784, 372158156, 558237234, 589835568, 651276773, 744316312, 1116474468, 1302553546, 1488632624, 1953830319, 2232948936, 2605107092, 3907660638, 4465897872, 5210214184, 7815321276, 10420428368, 15630642552, 31261285104]

約数ペア:

[(1, 31261285104), (2, 15630642552), (3, 10420428368), (4, 7815321276), (6, 5210214184), (7, 4465897872), (8, 3907660638), (12, 2605107092), (14, 2232948936), (16, 1953830319), (21, 1488632624), (24, 1302553546), (28, 1116474468), (42, 744316312), (48, 651276773), (53, 589835568), (56, 558237234), (84, 372158156), (106, 294917784), (112, 279118617), (159, 196611856), (168, 186079078), (212, 147458892), (318, 98305928), (336, 93039539), (371, 84262224), (424, 73729446), (431, 72531984), (636, 49152964), (742, 42131112), (848, 36864723), (862, 36265992), (1113, 28087408), (1272, 24576482), (1293, 24177328), (1484, 21065556), (1724, 18132996), (2226, 14043704), (2544, 12288241), (2586, 12088664), (2968, 10532778), (3017, 10361712), (3448, 9066498), (4073, 7675248), (4452, 7021852), (5172, 6044332), (5936, 5266389), (6034, 5180856), (6896, 4533249), (8146, 3837624), (8904, 3510926), (9051, 3453904), (10344, 3022166), (12068, 2590428), (12219, 2558416), (16292, 1918812), (17808, 1755463), (18102, 1726952), (20688, 1511083), (22843, 1368528), (24136, 1295214), (24438, 1279208), (28511, 1096464), (32584, 959406), (36204, 863476), (45686, 684264), (48272, 647607), (48876, 639604), (57022, 548232), (65168, 479703), (68529, 456176), (72408, 431738), (85533, 365488), (91372, 342132), (97752, 319802), (114044, 274116), (137058, 228088), (144816, 215869), (159901, 195504), (171066, 182744)]