66755178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 120

約数和(自身を含む): 179780832

約数和(自身を除く): 113025654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 43, 54, 63, 74, 81, 86, 111, 126, 129, 162, 189, 222, 258, 259, 301, 333, 378, 387, 518, 567, 602, 666, 774, 777, 903, 999, 1134, 1161, 1369, 1554, 1591, 1806, 1998, 2322, 2331, 2709, 2738, 2997, 3182, 3483, 4107, 4662, 4773, 5418, 5994, 6966, 6993, 8127, 8214, 9546, 9583, 11137, 12321, 13986, 14319, 16254, 19166, 20979, 22274, 24381, 24642, 28638, 28749, 33411, 36963, 41958, 42957, 48762, 57498, 58867, 66822, 73926, 85914, 86247, 100233, 110889, 117734, 128871, 172494, 176601, 200466, 221778, 257742, 258741, 300699, 353202, 412069, 517482, 529803, 601398, 776223, 824138, 902097, 1059606, 1236207, 1552446, 1589409, 1804194, 2472414, 3178818, 3708621, 4768227, 7417242, 9536454, 11125863, 22251726, 33377589, 66755178]

約数ペア:

[(1, 66755178), (2, 33377589), (3, 22251726), (6, 11125863), (7, 9536454), (9, 7417242), (14, 4768227), (18, 3708621), (21, 3178818), (27, 2472414), (37, 1804194), (42, 1589409), (43, 1552446), (54, 1236207), (63, 1059606), (74, 902097), (81, 824138), (86, 776223), (111, 601398), (126, 529803), (129, 517482), (162, 412069), (189, 353202), (222, 300699), (258, 258741), (259, 257742), (301, 221778), (333, 200466), (378, 176601), (387, 172494), (518, 128871), (567, 117734), (602, 110889), (666, 100233), (774, 86247), (777, 85914), (903, 73926), (999, 66822), (1134, 58867), (1161, 57498), (1369, 48762), (1554, 42957), (1591, 41958), (1806, 36963), (1998, 33411), (2322, 28749), (2331, 28638), (2709, 24642), (2738, 24381), (2997, 22274), (3182, 20979), (3483, 19166), (4107, 16254), (4662, 14319), (4773, 13986), (5418, 12321), (5994, 11137), (6966, 9583), (6993, 9546), (8127, 8214)]