80911424

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 193121280

約数和(自身を除く): 112209856

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 64, 76, 88, 92, 152, 176, 184, 209, 253, 263, 304, 352, 368, 418, 437, 506, 526, 608, 704, 736, 836, 874, 1012, 1052, 1216, 1472, 1672, 1748, 2024, 2104, 2893, 3344, 3496, 4048, 4208, 4807, 4997, 5786, 6049, 6688, 6992, 8096, 8416, 9614, 9994, 11572, 12098, 13376, 13984, 16192, 16832, 19228, 19988, 23144, 24196, 27968, 38456, 39976, 46288, 48392, 54967, 66539, 76912, 79952, 92576, 96784, 109934, 114931, 133078, 153824, 159904, 185152, 193568, 219868, 229862, 266156, 307648, 319808, 387136, 439736, 459724, 532312, 879472, 919448, 1064624, 1264241, 1758944, 1838896, 2129248, 2528482, 3517888, 3677792, 4258496, 5056964, 7355584, 10113928, 20227856, 40455712, 80911424]

約数ペア:

[(1, 80911424), (2, 40455712), (4, 20227856), (8, 10113928), (11, 7355584), (16, 5056964), (19, 4258496), (22, 3677792), (23, 3517888), (32, 2528482), (38, 2129248), (44, 1838896), (46, 1758944), (64, 1264241), (76, 1064624), (88, 919448), (92, 879472), (152, 532312), (176, 459724), (184, 439736), (209, 387136), (253, 319808), (263, 307648), (304, 266156), (352, 229862), (368, 219868), (418, 193568), (437, 185152), (506, 159904), (526, 153824), (608, 133078), (704, 114931), (736, 109934), (836, 96784), (874, 92576), (1012, 79952), (1052, 76912), (1216, 66539), (1472, 54967), (1672, 48392), (1748, 46288), (2024, 39976), (2104, 38456), (2893, 27968), (3344, 24196), (3496, 23144), (4048, 19988), (4208, 19228), (4807, 16832), (4997, 16192), (5786, 13984), (6049, 13376), (6688, 12098), (6992, 11572), (8096, 9994), (8416, 9614)]