66661408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 85748192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 82, 88, 124, 149, 164, 176, 248, 298, 328, 341, 352, 451, 496, 596, 656, 682, 902, 992, 1192, 1271, 1312, 1364, 1639, 1804, 2384, 2542, 2728, 3278, 3608, 4619, 4768, 5084, 5456, 6109, 6556, 7216, 9238, 10168, 10912, 12218, 13112, 13981, 14432, 18476, 20336, 24436, 26224, 27962, 36952, 40672, 48872, 50809, 52448, 55924, 67199, 73904, 97744, 101618, 111848, 134398, 147808, 189379, 195488, 203236, 223696, 268796, 378758, 406472, 447392, 537592, 757516, 812944, 1075184, 1515032, 1625888, 2083169, 2150368, 3030064, 4166338, 6060128, 8332676, 16665352, 33330704, 66661408]

約数ペア:

[(1, 66661408), (2, 33330704), (4, 16665352), (8, 8332676), (11, 6060128), (16, 4166338), (22, 3030064), (31, 2150368), (32, 2083169), (41, 1625888), (44, 1515032), (62, 1075184), (82, 812944), (88, 757516), (124, 537592), (149, 447392), (164, 406472), (176, 378758), (248, 268796), (298, 223696), (328, 203236), (341, 195488), (352, 189379), (451, 147808), (496, 134398), (596, 111848), (656, 101618), (682, 97744), (902, 73904), (992, 67199), (1192, 55924), (1271, 52448), (1312, 50809), (1364, 48872), (1639, 40672), (1804, 36952), (2384, 27962), (2542, 26224), (2728, 24436), (3278, 20336), (3608, 18476), (4619, 14432), (4768, 13981), (5084, 13112), (5456, 12218), (6109, 10912), (6556, 10168), (7216, 9238)]