64977984

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1265

約数の個数: 112

約数和(自身を含む): 197347840

約数和(自身を除く): 132369856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1213, 1488, 1674, 1728, 1984, 2232, 2426, 2976, 3348, 3639, 4464, 4852, 5952, 6696, 7278, 8928, 9704, 10917, 13392, 14556, 17856, 19408, 21834, 26784, 29112, 32751, 37603, 38816, 43668, 53568, 58224, 65502, 75206, 77632, 87336, 112809, 116448, 131004, 150412, 174672, 225618, 232896, 262008, 300824, 338427, 349344, 451236, 524016, 601648, 676854, 698688, 902472, 1015281, 1048032, 1203296, 1353708, 1804944, 2030562, 2096064, 2406592, 2707416, 3609888, 4061124, 5414832, 7219776, 8122248, 10829664, 16244496, 21659328, 32488992, 64977984]

約数ペア:

[(1, 64977984), (2, 32488992), (3, 21659328), (4, 16244496), (6, 10829664), (8, 8122248), (9, 7219776), (12, 5414832), (16, 4061124), (18, 3609888), (24, 2707416), (27, 2406592), (31, 2096064), (32, 2030562), (36, 1804944), (48, 1353708), (54, 1203296), (62, 1048032), (64, 1015281), (72, 902472), (93, 698688), (96, 676854), (108, 601648), (124, 524016), (144, 451236), (186, 349344), (192, 338427), (216, 300824), (248, 262008), (279, 232896), (288, 225618), (372, 174672), (432, 150412), (496, 131004), (558, 116448), (576, 112809), (744, 87336), (837, 77632), (864, 75206), (992, 65502), (1116, 58224), (1213, 53568), (1488, 43668), (1674, 38816), (1728, 37603), (1984, 32751), (2232, 29112), (2426, 26784), (2976, 21834), (3348, 19408), (3639, 17856), (4464, 14556), (4852, 13392), (5952, 10917), (6696, 9704), (7278, 8928)]