80493563556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{405869}}^1$

素因数の和:406673

約数の個数: 72

約数和(自身を含む): 232833007680

約数和(自身を除く): 152339444124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 787, 1574, 2361, 3148, 4722, 5509, 7083, 9444, 11018, 14166, 16527, 22036, 28332, 33054, 49581, 66108, 99162, 198324, 405869, 811738, 1217607, 1623476, 2435214, 2841083, 3652821, 4870428, 5682166, 7305642, 8523249, 11364332, 14611284, 17046498, 25569747, 34092996, 51139494, 102278988, 319418903, 638837806, 958256709, 1277675612, 1916513418, 2235932321, 2874770127, 3833026836, 4471864642, 5749540254, 6707796963, 8943729284, 11499080508, 13415593926, 20123390889, 26831187852, 40246781778, 80493563556]

約数ペア:

[(1, 80493563556), (2, 40246781778), (3, 26831187852), (4, 20123390889), (6, 13415593926), (7, 11499080508), (9, 8943729284), (12, 6707796963), (14, 5749540254), (18, 4471864642), (21, 3833026836), (28, 2874770127), (36, 2235932321), (42, 1916513418), (63, 1277675612), (84, 958256709), (126, 638837806), (252, 319418903), (787, 102278988), (1574, 51139494), (2361, 34092996), (3148, 25569747), (4722, 17046498), (5509, 14611284), (7083, 11364332), (9444, 8523249), (11018, 7305642), (14166, 5682166), (16527, 4870428), (22036, 3652821), (28332, 2841083), (33054, 2435214), (49581, 1623476), (66108, 1217607), (99162, 811738), (198324, 405869)]