64509408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11789}}^1$

素因数の和:11824

約数の個数: 72

約数和(自身を含む): 193120200

約数和(自身を除く): 128610792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 11789, 23578, 35367, 47156, 70734, 94312, 106101, 141468, 188624, 212202, 223991, 282936, 377248, 424404, 447982, 565872, 671973, 848808, 895964, 1131744, 1343946, 1697616, 1791928, 2015919, 2687892, 3395232, 3583856, 4031838, 5375784, 7167712, 8063676, 10751568, 16127352, 21503136, 32254704, 64509408]

約数ペア:

[(1, 64509408), (2, 32254704), (3, 21503136), (4, 16127352), (6, 10751568), (8, 8063676), (9, 7167712), (12, 5375784), (16, 4031838), (18, 3583856), (19, 3395232), (24, 2687892), (32, 2015919), (36, 1791928), (38, 1697616), (48, 1343946), (57, 1131744), (72, 895964), (76, 848808), (96, 671973), (114, 565872), (144, 447982), (152, 424404), (171, 377248), (228, 282936), (288, 223991), (304, 212202), (342, 188624), (456, 141468), (608, 106101), (684, 94312), (912, 70734), (1368, 47156), (1824, 35367), (2736, 23578), (5472, 11789)]