8181144

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 23046660

約数和(自身を除く): 14865516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 83, 111, 148, 166, 222, 249, 296, 332, 333, 444, 498, 664, 666, 747, 888, 996, 1332, 1369, 1494, 1992, 2664, 2738, 2988, 3071, 4107, 5476, 5976, 6142, 8214, 9213, 10952, 12284, 12321, 16428, 18426, 24568, 24642, 27639, 32856, 36852, 49284, 55278, 73704, 98568, 110556, 113627, 221112, 227254, 340881, 454508, 681762, 909016, 1022643, 1363524, 2045286, 2727048, 4090572, 8181144]

約数ペア:

[(1, 8181144), (2, 4090572), (3, 2727048), (4, 2045286), (6, 1363524), (8, 1022643), (9, 909016), (12, 681762), (18, 454508), (24, 340881), (36, 227254), (37, 221112), (72, 113627), (74, 110556), (83, 98568), (111, 73704), (148, 55278), (166, 49284), (222, 36852), (249, 32856), (296, 27639), (332, 24642), (333, 24568), (444, 18426), (498, 16428), (664, 12321), (666, 12284), (747, 10952), (888, 9213), (996, 8214), (1332, 6142), (1369, 5976), (1494, 5476), (1992, 4107), (2664, 3071), (2738, 2988)]