78470262

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{111781}}^1$

素因数の和:111805

約数の個数: 32

約数和(自身を含む): 187793760

約数和(自身を除く): 109323498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 111781, 223562, 335343, 670686, 1006029, 1453153, 2012058, 2906306, 3018087, 4359459, 6036174, 8718918, 13078377, 26156754, 39235131, 78470262]

約数ペア:

[(1, 78470262), (2, 39235131), (3, 26156754), (6, 13078377), (9, 8718918), (13, 6036174), (18, 4359459), (26, 3018087), (27, 2906306), (39, 2012058), (54, 1453153), (78, 1006029), (117, 670686), (234, 335343), (351, 223562), (702, 111781)]