77689472

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 182653440

約数和(自身を除く): 104963968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 2797, 3472, 3968, 5594, 6944, 11188, 13888, 19579, 22376, 27776, 39158, 44752, 78316, 86707, 89504, 156632, 173414, 179008, 313264, 346828, 358016, 606949, 626528, 693656, 1213898, 1253056, 1387312, 2427796, 2506112, 2774624, 4855592, 5549248, 9711184, 11098496, 19422368, 38844736, 77689472]

約数ペア:

[(1, 77689472), (2, 38844736), (4, 19422368), (7, 11098496), (8, 9711184), (14, 5549248), (16, 4855592), (28, 2774624), (31, 2506112), (32, 2427796), (56, 1387312), (62, 1253056), (64, 1213898), (112, 693656), (124, 626528), (128, 606949), (217, 358016), (224, 346828), (248, 313264), (434, 179008), (448, 173414), (496, 156632), (868, 89504), (896, 86707), (992, 78316), (1736, 44752), (1984, 39158), (2797, 27776), (3472, 22376), (3968, 19579), (5594, 13888), (6944, 11188)]