8734986

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 21853440

約数和(自身を除く): 13118454

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 541, 598, 621, 702, 897, 1082, 1242, 1623, 1794, 2691, 3246, 4869, 5382, 7033, 8073, 9738, 12443, 14066, 14607, 16146, 21099, 24886, 29214, 37329, 42198, 63297, 74658, 111987, 126594, 161759, 189891, 223974, 323518, 335961, 379782, 485277, 671922, 970554, 1455831, 2911662, 4367493, 8734986]

約数ペア:

[(1, 8734986), (2, 4367493), (3, 2911662), (6, 1455831), (9, 970554), (13, 671922), (18, 485277), (23, 379782), (26, 335961), (27, 323518), (39, 223974), (46, 189891), (54, 161759), (69, 126594), (78, 111987), (117, 74658), (138, 63297), (207, 42198), (234, 37329), (299, 29214), (351, 24886), (414, 21099), (541, 16146), (598, 14607), (621, 14066), (702, 12443), (897, 9738), (1082, 8073), (1242, 7033), (1623, 5382), (1794, 4869), (2691, 3246)]