77918848

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 195840000

約数和(自身を除く): 117921152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 128, 133, 152, 161, 184, 199, 224, 266, 304, 322, 368, 398, 437, 448, 532, 608, 644, 736, 796, 874, 896, 1064, 1216, 1288, 1393, 1472, 1592, 1748, 2128, 2432, 2576, 2786, 2944, 3059, 3184, 3496, 3781, 4256, 4577, 5152, 5572, 6118, 6368, 6992, 7562, 8512, 9154, 10304, 11144, 12236, 12736, 13984, 15124, 17024, 18308, 20608, 22288, 24472, 25472, 26467, 27968, 30248, 32039, 36616, 44576, 48944, 52934, 55936, 60496, 64078, 73232, 86963, 89152, 97888, 105868, 120992, 128156, 146464, 173926, 178304, 195776, 211736, 241984, 256312, 292928, 347852, 391552, 423472, 483968, 512624, 585856, 608741, 695704, 846944, 1025248, 1217482, 1391408, 1693888, 2050496, 2434964, 2782816, 3387776, 4100992, 4869928, 5565632, 9739856, 11131264, 19479712, 38959424, 77918848]

約数ペア:

[(1, 77918848), (2, 38959424), (4, 19479712), (7, 11131264), (8, 9739856), (14, 5565632), (16, 4869928), (19, 4100992), (23, 3387776), (28, 2782816), (32, 2434964), (38, 2050496), (46, 1693888), (56, 1391408), (64, 1217482), (76, 1025248), (92, 846944), (112, 695704), (128, 608741), (133, 585856), (152, 512624), (161, 483968), (184, 423472), (199, 391552), (224, 347852), (266, 292928), (304, 256312), (322, 241984), (368, 211736), (398, 195776), (437, 178304), (448, 173926), (532, 146464), (608, 128156), (644, 120992), (736, 105868), (796, 97888), (874, 89152), (896, 86963), (1064, 73232), (1216, 64078), (1288, 60496), (1393, 55936), (1472, 52934), (1592, 48944), (1748, 44576), (2128, 36616), (2432, 32039), (2576, 30248), (2786, 27968), (2944, 26467), (3059, 25472), (3184, 24472), (3496, 22288), (3781, 20608), (4256, 18308), (4577, 17024), (5152, 15124), (5572, 13984), (6118, 12736), (6368, 12236), (6992, 11144), (7562, 10304), (8512, 9154)]