68780718

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 92960082

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 79, 138, 158, 207, 237, 414, 474, 621, 701, 711, 1242, 1402, 1422, 1817, 2103, 2133, 3634, 4206, 4266, 5451, 6309, 10902, 12618, 16123, 16353, 18927, 32246, 32706, 37854, 48369, 49059, 55379, 96738, 98118, 110758, 145107, 166137, 290214, 332274, 435321, 498411, 870642, 996822, 1273717, 1495233, 2547434, 2990466, 3821151, 7642302, 11463453, 22926906, 34390359, 68780718]

約数ペア:

[(1, 68780718), (2, 34390359), (3, 22926906), (6, 11463453), (9, 7642302), (18, 3821151), (23, 2990466), (27, 2547434), (46, 1495233), (54, 1273717), (69, 996822), (79, 870642), (138, 498411), (158, 435321), (207, 332274), (237, 290214), (414, 166137), (474, 145107), (621, 110758), (701, 98118), (711, 96738), (1242, 55379), (1402, 49059), (1422, 48369), (1817, 37854), (2103, 32706), (2133, 32246), (3634, 18927), (4206, 16353), (4266, 16123), (5451, 12618), (6309, 10902)]