64966464

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 126

約数和(自身を含む): 193771266

約数和(自身を除く): 128804802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 61, 64, 72, 86, 96, 122, 129, 144, 172, 183, 192, 244, 258, 288, 344, 366, 387, 488, 516, 549, 576, 688, 732, 774, 976, 1032, 1098, 1376, 1464, 1548, 1849, 1952, 2064, 2196, 2623, 2752, 2928, 3096, 3698, 3904, 4128, 4392, 5246, 5547, 5856, 6192, 7396, 7869, 8256, 8784, 10492, 11094, 11712, 12384, 14792, 15738, 16641, 17568, 20984, 22188, 23607, 24768, 29584, 31476, 33282, 35136, 41968, 44376, 47214, 59168, 62952, 66564, 83936, 88752, 94428, 112789, 118336, 125904, 133128, 167872, 177504, 188856, 225578, 251808, 266256, 338367, 355008, 377712, 451156, 503616, 532512, 676734, 755424, 902312, 1015101, 1065024, 1353468, 1510848, 1804624, 2030202, 2706936, 3609248, 4060404, 5413872, 7218496, 8120808, 10827744, 16241616, 21655488, 32483232, 64966464]

約数ペア:

[(1, 64966464), (2, 32483232), (3, 21655488), (4, 16241616), (6, 10827744), (8, 8120808), (9, 7218496), (12, 5413872), (16, 4060404), (18, 3609248), (24, 2706936), (32, 2030202), (36, 1804624), (43, 1510848), (48, 1353468), (61, 1065024), (64, 1015101), (72, 902312), (86, 755424), (96, 676734), (122, 532512), (129, 503616), (144, 451156), (172, 377712), (183, 355008), (192, 338367), (244, 266256), (258, 251808), (288, 225578), (344, 188856), (366, 177504), (387, 167872), (488, 133128), (516, 125904), (549, 118336), (576, 112789), (688, 94428), (732, 88752), (774, 83936), (976, 66564), (1032, 62952), (1098, 59168), (1376, 47214), (1464, 44376), (1548, 41968), (1849, 35136), (1952, 33282), (2064, 31476), (2196, 29584), (2623, 24768), (2752, 23607), (2928, 22188), (3096, 20984), (3698, 17568), (3904, 16641), (4128, 15738), (4392, 14792), (5246, 12384), (5547, 11712), (5856, 11094), (6192, 10492), (7396, 8784), (7869, 8256)]