87928542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19777}}^1$

素因数の和:19817

約数の個数: 48

約数和(自身を含む): 215975760

約数和(自身を除く): 128047218

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 19777, 39554, 59331, 118662, 177993, 257101, 355986, 375763, 514202, 751526, 771303, 1127289, 1542606, 2254578, 2313909, 3381867, 4627818, 4884919, 6763734, 9769838, 14654757, 29309514, 43964271, 87928542]

約数ペア:

[(1, 87928542), (2, 43964271), (3, 29309514), (6, 14654757), (9, 9769838), (13, 6763734), (18, 4884919), (19, 4627818), (26, 3381867), (38, 2313909), (39, 2254578), (57, 1542606), (78, 1127289), (114, 771303), (117, 751526), (171, 514202), (234, 375763), (247, 355986), (342, 257101), (494, 177993), (741, 118662), (1482, 59331), (2223, 39554), (4446, 19777)]