51556008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{773}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 147864960

約数和(自身を除く): 96308952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 773, 794, 1191, 1546, 1588, 2319, 2382, 2779, 3092, 3176, 4638, 4764, 5411, 5558, 6184, 8337, 9276, 9528, 10822, 11116, 16233, 16674, 18552, 21644, 22232, 32466, 33348, 43288, 64932, 66696, 129864, 306881, 613762, 920643, 1227524, 1841286, 2148167, 2455048, 3682572, 4296334, 6444501, 7365144, 8592668, 12889002, 17185336, 25778004, 51556008]

約数ペア:

[(1, 51556008), (2, 25778004), (3, 17185336), (4, 12889002), (6, 8592668), (7, 7365144), (8, 6444501), (12, 4296334), (14, 3682572), (21, 2455048), (24, 2148167), (28, 1841286), (42, 1227524), (56, 920643), (84, 613762), (168, 306881), (397, 129864), (773, 66696), (794, 64932), (1191, 43288), (1546, 33348), (1588, 32466), (2319, 22232), (2382, 21644), (2779, 18552), (3092, 16674), (3176, 16233), (4638, 11116), (4764, 10822), (5411, 9528), (5558, 9276), (6184, 8337)]