64446984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 202400640

約数和(自身を除く): 137953656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1801, 1988, 2556, 2982, 3602, 3976, 4473, 5112, 5403, 5964, 7204, 8946, 10806, 11928, 12607, 14408, 16209, 17892, 21612, 25214, 32418, 35784, 37821, 43224, 50428, 64836, 75642, 100856, 113463, 127871, 129672, 151284, 226926, 255742, 302568, 383613, 453852, 511484, 767226, 895097, 907704, 1022968, 1150839, 1534452, 1790194, 2301678, 2685291, 3068904, 3580388, 4603356, 5370582, 7160776, 8055873, 9206712, 10741164, 16111746, 21482328, 32223492, 64446984]

約数ペア:

[(1, 64446984), (2, 32223492), (3, 21482328), (4, 16111746), (6, 10741164), (7, 9206712), (8, 8055873), (9, 7160776), (12, 5370582), (14, 4603356), (18, 3580388), (21, 3068904), (24, 2685291), (28, 2301678), (36, 1790194), (42, 1534452), (56, 1150839), (63, 1022968), (71, 907704), (72, 895097), (84, 767226), (126, 511484), (142, 453852), (168, 383613), (213, 302568), (252, 255742), (284, 226926), (426, 151284), (497, 129672), (504, 127871), (568, 113463), (639, 100856), (852, 75642), (994, 64836), (1278, 50428), (1491, 43224), (1704, 37821), (1801, 35784), (1988, 32418), (2556, 25214), (2982, 21612), (3602, 17892), (3976, 16209), (4473, 14408), (5112, 12607), (5403, 11928), (5964, 10806), (7204, 8946)]