81069894

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3409

約数の個数: 48

約数和(自身を含む): 186451200

約数和(自身を除く): 105381306

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 1062, 1357, 2714, 3319, 4071, 6638, 8142, 9957, 12213, 19914, 24426, 29871, 59742, 76337, 152674, 195821, 229011, 391642, 458022, 587463, 687033, 1174926, 1374066, 1762389, 3524778, 4503883, 9007766, 13511649, 27023298, 40534947, 81069894]

約数ペア:

[(1, 81069894), (2, 40534947), (3, 27023298), (6, 13511649), (9, 9007766), (18, 4503883), (23, 3524778), (46, 1762389), (59, 1374066), (69, 1174926), (118, 687033), (138, 587463), (177, 458022), (207, 391642), (354, 229011), (414, 195821), (531, 152674), (1062, 76337), (1357, 59742), (2714, 29871), (3319, 24426), (4071, 19914), (6638, 12213), (8142, 9957)]