80494850296

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1\times {\mathrm{18181}}^1$

素因数の和:18824

約数の個数: 64

約数和(自身を含む): 173875193280

約数和(自身を除く): 93380342984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 457, 692, 914, 1211, 1384, 1828, 2422, 3199, 3656, 4844, 6398, 9688, 12796, 18181, 25592, 36362, 72724, 79061, 127267, 145448, 158122, 254534, 316244, 509068, 553427, 632488, 1018136, 1106854, 2213708, 3145313, 4427416, 6290626, 8308717, 12581252, 16617434, 22017191, 25162504, 33234868, 44034382, 58161019, 66469736, 88068764, 116322038, 176137528, 232644076, 465288152, 1437408041, 2874816082, 5749632164, 10061856287, 11499264328, 20123712574, 40247425148, 80494850296]

約数ペア:

[(1, 80494850296), (2, 40247425148), (4, 20123712574), (7, 11499264328), (8, 10061856287), (14, 5749632164), (28, 2874816082), (56, 1437408041), (173, 465288152), (346, 232644076), (457, 176137528), (692, 116322038), (914, 88068764), (1211, 66469736), (1384, 58161019), (1828, 44034382), (2422, 33234868), (3199, 25162504), (3656, 22017191), (4844, 16617434), (6398, 12581252), (9688, 8308717), (12796, 6290626), (18181, 4427416), (25592, 3145313), (36362, 2213708), (72724, 1106854), (79061, 1018136), (127267, 632488), (145448, 553427), (158122, 509068), (254534, 316244)]