78070986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 199330560

約数和(自身を除く): 121259574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 241, 378, 482, 723, 857, 1446, 1687, 1714, 2169, 2571, 3374, 4338, 5061, 5142, 5999, 6507, 7713, 10122, 11998, 13014, 15183, 15426, 17997, 23139, 30366, 35994, 45549, 46278, 53991, 91098, 107982, 161973, 206537, 323946, 413074, 619611, 1239222, 1445759, 1858833, 2891518, 3717666, 4337277, 5576499, 8674554, 11152998, 13011831, 26023662, 39035493, 78070986]

約数ペア:

[(1, 78070986), (2, 39035493), (3, 26023662), (6, 13011831), (7, 11152998), (9, 8674554), (14, 5576499), (18, 4337277), (21, 3717666), (27, 2891518), (42, 1858833), (54, 1445759), (63, 1239222), (126, 619611), (189, 413074), (241, 323946), (378, 206537), (482, 161973), (723, 107982), (857, 91098), (1446, 53991), (1687, 46278), (1714, 45549), (2169, 35994), (2571, 30366), (3374, 23139), (4338, 17997), (5061, 15426), (5142, 15183), (5999, 13014), (6507, 11998), (7713, 10122)]