64138452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5741}}^1$

素因数の和:5781

約数の個数: 72

約数和(自身を含む): 183284640

約数和(自身を除く): 119146188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 5741, 11172, 11482, 17223, 22964, 34446, 40187, 68892, 80374, 109079, 120561, 160748, 218158, 241122, 281309, 327237, 436316, 482244, 562618, 654474, 763553, 843927, 1125236, 1308948, 1527106, 1687854, 2290659, 3054212, 3375708, 4581318, 5344871, 9162636, 10689742, 16034613, 21379484, 32069226, 64138452]

約数ペア:

[(1, 64138452), (2, 32069226), (3, 21379484), (4, 16034613), (6, 10689742), (7, 9162636), (12, 5344871), (14, 4581318), (19, 3375708), (21, 3054212), (28, 2290659), (38, 1687854), (42, 1527106), (49, 1308948), (57, 1125236), (76, 843927), (84, 763553), (98, 654474), (114, 562618), (133, 482244), (147, 436316), (196, 327237), (228, 281309), (266, 241122), (294, 218158), (399, 160748), (532, 120561), (588, 109079), (798, 80374), (931, 68892), (1596, 40187), (1862, 34446), (2793, 22964), (3724, 17223), (5586, 11482), (5741, 11172)]