82405408

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 168031584

約数和(自身を除く): 85626176

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 107, 164, 214, 328, 428, 587, 656, 856, 1174, 1312, 1712, 2348, 3424, 4387, 4696, 8774, 9392, 17548, 18784, 24067, 35096, 48134, 62809, 70192, 96268, 125618, 140384, 192536, 251236, 385072, 502472, 770144, 1004944, 2009888, 2575169, 5150338, 10300676, 20601352, 41202704, 82405408]

約数ペア:

[(1, 82405408), (2, 41202704), (4, 20601352), (8, 10300676), (16, 5150338), (32, 2575169), (41, 2009888), (82, 1004944), (107, 770144), (164, 502472), (214, 385072), (328, 251236), (428, 192536), (587, 140384), (656, 125618), (856, 96268), (1174, 70192), (1312, 62809), (1712, 48134), (2348, 35096), (3424, 24067), (4387, 18784), (4696, 17548), (8774, 9392)]