64811124

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 201351360

約数和(自身を除く): 136540236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 331, 333, 378, 441, 444, 518, 588, 662, 666, 756, 777, 882, 993, 999, 1036, 1323, 1324, 1332, 1554, 1764, 1813, 1986, 1998, 2317, 2331, 2646, 2979, 3108, 3626, 3972, 3996, 4634, 4662, 5292, 5439, 5958, 6951, 6993, 7252, 8937, 9268, 9324, 10878, 11916, 12247, 13902, 13986, 16219, 16317, 17874, 20853, 21756, 24494, 27804, 27972, 32438, 32634, 35748, 36741, 41706, 48657, 48951, 48988, 62559, 64876, 65268, 73482, 83412, 85729, 97314, 97902, 110223, 125118, 145971, 146964, 171458, 194628, 195804, 220446, 250236, 257187, 291942, 330669, 342916, 437913, 440892, 514374, 583884, 600103, 661338, 771561, 875826, 1028748, 1200206, 1322676, 1543122, 1751652, 1800309, 2314683, 2400412, 3086244, 3600618, 4629366, 5400927, 7201236, 9258732, 10801854, 16202781, 21603708, 32405562, 64811124]

約数ペア:

[(1, 64811124), (2, 32405562), (3, 21603708), (4, 16202781), (6, 10801854), (7, 9258732), (9, 7201236), (12, 5400927), (14, 4629366), (18, 3600618), (21, 3086244), (27, 2400412), (28, 2314683), (36, 1800309), (37, 1751652), (42, 1543122), (49, 1322676), (54, 1200206), (63, 1028748), (74, 875826), (84, 771561), (98, 661338), (108, 600103), (111, 583884), (126, 514374), (147, 440892), (148, 437913), (189, 342916), (196, 330669), (222, 291942), (252, 257187), (259, 250236), (294, 220446), (331, 195804), (333, 194628), (378, 171458), (441, 146964), (444, 145971), (518, 125118), (588, 110223), (662, 97902), (666, 97314), (756, 85729), (777, 83412), (882, 73482), (993, 65268), (999, 64876), (1036, 62559), (1323, 48988), (1324, 48951), (1332, 48657), (1554, 41706), (1764, 36741), (1813, 35748), (1986, 32634), (1998, 32438), (2317, 27972), (2331, 27804), (2646, 24494), (2979, 21756), (3108, 20853), (3626, 17874), (3972, 16317), (3996, 16219), (4634, 13986), (4662, 13902), (5292, 12247), (5439, 11916), (5958, 10878), (6951, 9324), (6993, 9268), (7252, 8937)]