81074856

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 208915200

約数和(自身を除く): 127840344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 488, 632, 701, 732, 948, 1402, 1464, 1896, 2103, 2804, 4206, 4819, 5608, 8412, 9638, 14457, 16824, 19276, 28914, 38552, 42761, 55379, 57828, 85522, 110758, 115656, 128283, 166137, 171044, 221516, 256566, 332274, 342088, 443032, 513132, 664548, 1026264, 1329096, 3378119, 6756238, 10134357, 13512476, 20268714, 27024952, 40537428, 81074856]

約数ペア:

[(1, 81074856), (2, 40537428), (3, 27024952), (4, 20268714), (6, 13512476), (8, 10134357), (12, 6756238), (24, 3378119), (61, 1329096), (79, 1026264), (122, 664548), (158, 513132), (183, 443032), (237, 342088), (244, 332274), (316, 256566), (366, 221516), (474, 171044), (488, 166137), (632, 128283), (701, 115656), (732, 110758), (948, 85522), (1402, 57828), (1464, 55379), (1896, 42761), (2103, 38552), (2804, 28914), (4206, 19276), (4819, 16824), (5608, 14457), (8412, 9638)]