87738804

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 236920320

約数和(自身を除く): 149181516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 2711, 3596, 5394, 5422, 8091, 8133, 10788, 10844, 16182, 16266, 24399, 32364, 32532, 48798, 78619, 84041, 97596, 157238, 168082, 235857, 252123, 314476, 336164, 471714, 504246, 707571, 756369, 943428, 1008492, 1415142, 1512738, 2437189, 2830284, 3025476, 4874378, 7311567, 9748756, 14623134, 21934701, 29246268, 43869402, 87738804]

約数ペア:

[(1, 87738804), (2, 43869402), (3, 29246268), (4, 21934701), (6, 14623134), (9, 9748756), (12, 7311567), (18, 4874378), (29, 3025476), (31, 2830284), (36, 2437189), (58, 1512738), (62, 1415142), (87, 1008492), (93, 943428), (116, 756369), (124, 707571), (174, 504246), (186, 471714), (261, 336164), (279, 314476), (348, 252123), (372, 235857), (522, 168082), (558, 157238), (899, 97596), (1044, 84041), (1116, 78619), (1798, 48798), (2697, 32532), (2711, 32364), (3596, 24399), (5394, 16266), (5422, 16182), (8091, 10844), (8133, 10788)]