64989888

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 181416960

約数和(自身を除く): 116427072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 179, 183, 186, 192, 244, 248, 358, 366, 372, 488, 496, 537, 716, 732, 744, 976, 992, 1074, 1432, 1464, 1488, 1891, 1952, 1984, 2148, 2864, 2928, 2976, 3782, 3904, 4296, 5549, 5673, 5728, 5856, 5952, 7564, 8592, 10919, 11098, 11346, 11456, 11712, 15128, 16647, 17184, 21838, 22196, 22692, 30256, 32757, 33294, 34368, 43676, 44392, 45384, 60512, 65514, 66588, 87352, 88784, 90768, 121024, 131028, 133176, 174704, 177568, 181536, 262056, 266352, 338489, 349408, 355136, 363072, 524112, 532704, 676978, 698816, 1015467, 1048224, 1065408, 1353956, 2030934, 2096448, 2707912, 4061868, 5415824, 8123736, 10831648, 16247472, 21663296, 32494944, 64989888]

約数ペア:

[(1, 64989888), (2, 32494944), (3, 21663296), (4, 16247472), (6, 10831648), (8, 8123736), (12, 5415824), (16, 4061868), (24, 2707912), (31, 2096448), (32, 2030934), (48, 1353956), (61, 1065408), (62, 1048224), (64, 1015467), (93, 698816), (96, 676978), (122, 532704), (124, 524112), (179, 363072), (183, 355136), (186, 349408), (192, 338489), (244, 266352), (248, 262056), (358, 181536), (366, 177568), (372, 174704), (488, 133176), (496, 131028), (537, 121024), (716, 90768), (732, 88784), (744, 87352), (976, 66588), (992, 65514), (1074, 60512), (1432, 45384), (1464, 44392), (1488, 43676), (1891, 34368), (1952, 33294), (1984, 32757), (2148, 30256), (2864, 22692), (2928, 22196), (2976, 21838), (3782, 17184), (3904, 16647), (4296, 15128), (5549, 11712), (5673, 11456), (5728, 11346), (5856, 11098), (5952, 10919), (7564, 8592)]