64279992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 197821440

約数和(自身を除く): 133541448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 71, 84, 102, 119, 136, 142, 168, 204, 213, 238, 284, 317, 357, 408, 426, 476, 497, 568, 634, 714, 852, 951, 952, 994, 1207, 1268, 1428, 1491, 1704, 1902, 1988, 2219, 2414, 2536, 2856, 2982, 3621, 3804, 3976, 4438, 4828, 5389, 5964, 6657, 7242, 7608, 8449, 8876, 9656, 10778, 11928, 13314, 14484, 16167, 16898, 17752, 21556, 22507, 25347, 26628, 28968, 32334, 33796, 37723, 43112, 45014, 50694, 53256, 64668, 67521, 67592, 75446, 90028, 101388, 113169, 129336, 135042, 150892, 157549, 180056, 202776, 226338, 270084, 301784, 315098, 382619, 452676, 472647, 540168, 630196, 765238, 905352, 945294, 1147857, 1260392, 1530476, 1890588, 2295714, 2678333, 3060952, 3781176, 4591428, 5356666, 8034999, 9182856, 10713332, 16069998, 21426664, 32139996, 64279992]

約数ペア:

[(1, 64279992), (2, 32139996), (3, 21426664), (4, 16069998), (6, 10713332), (7, 9182856), (8, 8034999), (12, 5356666), (14, 4591428), (17, 3781176), (21, 3060952), (24, 2678333), (28, 2295714), (34, 1890588), (42, 1530476), (51, 1260392), (56, 1147857), (68, 945294), (71, 905352), (84, 765238), (102, 630196), (119, 540168), (136, 472647), (142, 452676), (168, 382619), (204, 315098), (213, 301784), (238, 270084), (284, 226338), (317, 202776), (357, 180056), (408, 157549), (426, 150892), (476, 135042), (497, 129336), (568, 113169), (634, 101388), (714, 90028), (852, 75446), (951, 67592), (952, 67521), (994, 64668), (1207, 53256), (1268, 50694), (1428, 45014), (1491, 43112), (1704, 37723), (1902, 33796), (1988, 32334), (2219, 28968), (2414, 26628), (2536, 25347), (2856, 22507), (2982, 21556), (3621, 17752), (3804, 16898), (3976, 16167), (4438, 14484), (4828, 13314), (5389, 11928), (5964, 10778), (6657, 9656), (7242, 8876), (7608, 8449)]