72056560072

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{50363}}^1$

素因数の和:51286

約数の個数: 64

約数和(自身を含む): 159915772800

約数和(自身を除く): 87859212728

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 881, 1624, 1762, 3524, 6167, 7048, 12334, 24668, 25549, 49336, 50363, 51098, 100726, 102196, 178843, 201452, 204392, 352541, 357686, 402904, 705082, 715372, 1410164, 1430744, 1460527, 2820328, 2921054, 5842108, 10223689, 11684216, 20447378, 40894756, 44369803, 81789512, 88739606, 177479212, 310588621, 354958424, 621177242, 1242354484, 1286724287, 2484708968, 2573448574, 5146897148, 9007070009, 10293794296, 18014140018, 36028280036, 72056560072]

約数ペア:

[(1, 72056560072), (2, 36028280036), (4, 18014140018), (7, 10293794296), (8, 9007070009), (14, 5146897148), (28, 2573448574), (29, 2484708968), (56, 1286724287), (58, 1242354484), (116, 621177242), (203, 354958424), (232, 310588621), (406, 177479212), (812, 88739606), (881, 81789512), (1624, 44369803), (1762, 40894756), (3524, 20447378), (6167, 11684216), (7048, 10223689), (12334, 5842108), (24668, 2921054), (25549, 2820328), (49336, 1460527), (50363, 1430744), (51098, 1410164), (100726, 715372), (102196, 705082), (178843, 402904), (201452, 357686), (204392, 352541)]