127788882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 291271680

約数和(自身を除く): 163482798

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 186, 246, 403, 533, 806, 1066, 1209, 1271, 1289, 1599, 2418, 2542, 2578, 3198, 3813, 3867, 7626, 7734, 16523, 16757, 33046, 33514, 39959, 49569, 50271, 52849, 79918, 99138, 100542, 105698, 119877, 158547, 239754, 317094, 519467, 687037, 1038934, 1374074, 1558401, 1638319, 2061111, 3116802, 3276638, 4122222, 4914957, 9829914, 21298147, 42596294, 63894441, 127788882]

約数ペア:

[(1, 127788882), (2, 63894441), (3, 42596294), (6, 21298147), (13, 9829914), (26, 4914957), (31, 4122222), (39, 3276638), (41, 3116802), (62, 2061111), (78, 1638319), (82, 1558401), (93, 1374074), (123, 1038934), (186, 687037), (246, 519467), (403, 317094), (533, 239754), (806, 158547), (1066, 119877), (1209, 105698), (1271, 100542), (1289, 99138), (1599, 79918), (2418, 52849), (2542, 50271), (2578, 49569), (3198, 39959), (3813, 33514), (3867, 33046), (7626, 16757), (7734, 16523)]