81706656

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23003}}^1$

素因数の和:23053

約数の個数: 48

約数和(自身を含む): 220286304

約数和(自身を除く): 138579648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 23003, 46006, 69009, 92012, 138018, 184024, 276036, 368048, 552072, 736096, 851111, 1104144, 1702222, 2208288, 2553333, 3404444, 5106666, 6808888, 10213332, 13617776, 20426664, 27235552, 40853328, 81706656]

約数ペア:

[(1, 81706656), (2, 40853328), (3, 27235552), (4, 20426664), (6, 13617776), (8, 10213332), (12, 6808888), (16, 5106666), (24, 3404444), (32, 2553333), (37, 2208288), (48, 1702222), (74, 1104144), (96, 851111), (111, 736096), (148, 552072), (222, 368048), (296, 276036), (444, 184024), (592, 138018), (888, 92012), (1184, 69009), (1776, 46006), (3552, 23003)]