64207944

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 189235200

約数和(自身を除く): 125027256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 86, 93, 108, 124, 129, 172, 186, 216, 223, 248, 258, 279, 344, 372, 387, 446, 516, 558, 669, 744, 774, 837, 892, 1032, 1116, 1161, 1333, 1338, 1548, 1674, 1784, 2007, 2232, 2322, 2666, 2676, 3096, 3348, 3999, 4014, 4644, 5332, 5352, 6021, 6696, 6913, 7998, 8028, 9288, 9589, 10664, 11997, 12042, 13826, 15996, 16056, 19178, 20739, 23994, 24084, 27652, 28767, 31992, 35991, 38356, 41478, 47988, 48168, 55304, 57534, 62217, 71982, 76712, 82956, 86301, 95976, 115068, 124434, 143964, 165912, 172602, 186651, 230136, 248868, 258903, 287928, 297259, 345204, 373302, 497736, 517806, 594518, 690408, 746604, 891777, 1035612, 1189036, 1493208, 1783554, 2071224, 2378072, 2675331, 3567108, 5350662, 7134216, 8025993, 10701324, 16051986, 21402648, 32103972, 64207944]

約数ペア:

[(1, 64207944), (2, 32103972), (3, 21402648), (4, 16051986), (6, 10701324), (8, 8025993), (9, 7134216), (12, 5350662), (18, 3567108), (24, 2675331), (27, 2378072), (31, 2071224), (36, 1783554), (43, 1493208), (54, 1189036), (62, 1035612), (72, 891777), (86, 746604), (93, 690408), (108, 594518), (124, 517806), (129, 497736), (172, 373302), (186, 345204), (216, 297259), (223, 287928), (248, 258903), (258, 248868), (279, 230136), (344, 186651), (372, 172602), (387, 165912), (446, 143964), (516, 124434), (558, 115068), (669, 95976), (744, 86301), (774, 82956), (837, 76712), (892, 71982), (1032, 62217), (1116, 57534), (1161, 55304), (1333, 48168), (1338, 47988), (1548, 41478), (1674, 38356), (1784, 35991), (2007, 31992), (2232, 28767), (2322, 27652), (2666, 24084), (2676, 23994), (3096, 20739), (3348, 19178), (3999, 16056), (4014, 15996), (4644, 13826), (5332, 12042), (5352, 11997), (6021, 10664), (6696, 9589), (6913, 9288), (7998, 8028)]