87466746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 101645574

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 79, 113, 138, 142, 158, 213, 226, 237, 339, 426, 474, 678, 1633, 1817, 2599, 3266, 3634, 4899, 5198, 5451, 5609, 7797, 8023, 8927, 9798, 10902, 11218, 15594, 16046, 16827, 17854, 24069, 26781, 33654, 48138, 53562, 129007, 184529, 205321, 258014, 369058, 387021, 410642, 553587, 615963, 633817, 774042, 1107174, 1231926, 1267634, 1901451, 3802902, 14577791, 29155582, 43733373, 87466746]

約数ペア:

[(1, 87466746), (2, 43733373), (3, 29155582), (6, 14577791), (23, 3802902), (46, 1901451), (69, 1267634), (71, 1231926), (79, 1107174), (113, 774042), (138, 633817), (142, 615963), (158, 553587), (213, 410642), (226, 387021), (237, 369058), (339, 258014), (426, 205321), (474, 184529), (678, 129007), (1633, 53562), (1817, 48138), (2599, 33654), (3266, 26781), (3634, 24069), (4899, 17854), (5198, 16827), (5451, 16046), (5609, 15594), (7797, 11218), (8023, 10902), (8927, 9798)]