65365856

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 68754592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 131, 248, 262, 496, 503, 524, 992, 1006, 1048, 2012, 2096, 4024, 4061, 4192, 8048, 8122, 15593, 16096, 16244, 31186, 32488, 62372, 64976, 65893, 124744, 129952, 131786, 249488, 263572, 498976, 527144, 1054288, 2042683, 2108576, 4085366, 8170732, 16341464, 32682928, 65365856]

約数ペア:

[(1, 65365856), (2, 32682928), (4, 16341464), (8, 8170732), (16, 4085366), (31, 2108576), (32, 2042683), (62, 1054288), (124, 527144), (131, 498976), (248, 263572), (262, 249488), (496, 131786), (503, 129952), (524, 124744), (992, 65893), (1006, 64976), (1048, 62372), (2012, 32488), (2096, 31186), (4024, 16244), (4061, 16096), (4192, 15593), (8048, 8122)]