90164576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3617}}^1$

素因数の和:3687

約数の個数: 48

約数和(自身を含む): 191464560

約数和(自身を除く): 101299984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 3617, 6232, 7234, 12464, 14468, 24928, 28936, 57872, 68723, 115744, 137446, 148297, 274892, 296594, 549784, 593188, 1099568, 1186376, 2199136, 2372752, 2817643, 4745504, 5635286, 11270572, 22541144, 45082288, 90164576]

約数ペア:

[(1, 90164576), (2, 45082288), (4, 22541144), (8, 11270572), (16, 5635286), (19, 4745504), (32, 2817643), (38, 2372752), (41, 2199136), (76, 1186376), (82, 1099568), (152, 593188), (164, 549784), (304, 296594), (328, 274892), (608, 148297), (656, 137446), (779, 115744), (1312, 68723), (1558, 57872), (3116, 28936), (3617, 24928), (6232, 14468), (7234, 12464)]