78431718

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3989}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 163749600

約数和(自身を除く): 85317882

約数列:

[1, 2, 3, 6, 29, 58, 87, 113, 174, 226, 339, 678, 3277, 3989, 6554, 7978, 9831, 11967, 19662, 23934, 115681, 231362, 347043, 450757, 694086, 901514, 1352271, 2704542, 13071953, 26143906, 39215859, 78431718]

約数ペア:

[(1, 78431718), (2, 39215859), (3, 26143906), (6, 13071953), (29, 2704542), (58, 1352271), (87, 901514), (113, 694086), (174, 450757), (226, 347043), (339, 231362), (678, 115681), (3277, 23934), (3989, 19662), (6554, 11967), (7978, 9831)]