87281632

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 177230592

約数和(自身を除く): 89948960

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 131, 188, 262, 376, 443, 524, 752, 886, 1048, 1504, 1772, 2096, 3544, 4192, 6157, 7088, 12314, 14176, 20821, 24628, 41642, 49256, 58033, 83284, 98512, 116066, 166568, 197024, 232132, 333136, 464264, 666272, 928528, 1857056, 2727551, 5455102, 10910204, 21820408, 43640816, 87281632]

約数ペア:

[(1, 87281632), (2, 43640816), (4, 21820408), (8, 10910204), (16, 5455102), (32, 2727551), (47, 1857056), (94, 928528), (131, 666272), (188, 464264), (262, 333136), (376, 232132), (443, 197024), (524, 166568), (752, 116066), (886, 98512), (1048, 83284), (1504, 58033), (1772, 49256), (2096, 41642), (3544, 24628), (4192, 20821), (6157, 14176), (7088, 12314)]