81685422

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1884

約数の個数: 96

約数和(自身を含む): 226017792

約数和(自身を除く): 144332370

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 546, 567, 702, 819, 1053, 1134, 1638, 1701, 1847, 2106, 2457, 3159, 3402, 3694, 4914, 5541, 6318, 7371, 11082, 12929, 14742, 16623, 22113, 24011, 25858, 33246, 38787, 44226, 48022, 49869, 72033, 77574, 99738, 116361, 144066, 149607, 168077, 216099, 232722, 299214, 336154, 349083, 432198, 448821, 504231, 648297, 698166, 897642, 1008462, 1047249, 1296594, 1512693, 1944891, 2094498, 3025386, 3141747, 3889782, 4538079, 5834673, 6283494, 9076158, 11669346, 13614237, 27228474, 40842711, 81685422]

約数ペア:

[(1, 81685422), (2, 40842711), (3, 27228474), (6, 13614237), (7, 11669346), (9, 9076158), (13, 6283494), (14, 5834673), (18, 4538079), (21, 3889782), (26, 3141747), (27, 3025386), (39, 2094498), (42, 1944891), (54, 1512693), (63, 1296594), (78, 1047249), (81, 1008462), (91, 897642), (117, 698166), (126, 648297), (162, 504231), (182, 448821), (189, 432198), (234, 349083), (243, 336154), (273, 299214), (351, 232722), (378, 216099), (486, 168077), (546, 149607), (567, 144066), (702, 116361), (819, 99738), (1053, 77574), (1134, 72033), (1638, 49869), (1701, 48022), (1847, 44226), (2106, 38787), (2457, 33246), (3159, 25858), (3402, 24011), (3694, 22113), (4914, 16623), (5541, 14742), (6318, 12929), (7371, 11082)]