73115424

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2142

約数の個数: 72

約数和(自身を含む): 209664000

約数和(自身を除く): 136548576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 1999, 2032, 2286, 3048, 3998, 4064, 4572, 5997, 6096, 7996, 9144, 11994, 12192, 15992, 17991, 18288, 23988, 31984, 35982, 36576, 47976, 63968, 71964, 95952, 143928, 191904, 253873, 287856, 507746, 575712, 761619, 1015492, 1523238, 2030984, 2284857, 3046476, 4061968, 4569714, 6092952, 8123936, 9139428, 12185904, 18278856, 24371808, 36557712, 73115424]

約数ペア:

[(1, 73115424), (2, 36557712), (3, 24371808), (4, 18278856), (6, 12185904), (8, 9139428), (9, 8123936), (12, 6092952), (16, 4569714), (18, 4061968), (24, 3046476), (32, 2284857), (36, 2030984), (48, 1523238), (72, 1015492), (96, 761619), (127, 575712), (144, 507746), (254, 287856), (288, 253873), (381, 191904), (508, 143928), (762, 95952), (1016, 71964), (1143, 63968), (1524, 47976), (1999, 36576), (2032, 35982), (2286, 31984), (3048, 23988), (3998, 18288), (4064, 17991), (4572, 15992), (5997, 12192), (6096, 11994), (7996, 9144)]