71520984

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43189}}^1$

素因数の和:43224

約数の個数: 48

約数和(自身を含む): 202129200

約数和(自身を除く): 130608216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 43189, 86378, 129567, 172756, 259134, 345512, 388701, 518268, 777402, 993347, 1036536, 1554804, 1986694, 2980041, 3109608, 3973388, 5960082, 7946776, 8940123, 11920164, 17880246, 23840328, 35760492, 71520984]

約数ペア:

[(1, 71520984), (2, 35760492), (3, 23840328), (4, 17880246), (6, 11920164), (8, 8940123), (9, 7946776), (12, 5960082), (18, 3973388), (23, 3109608), (24, 2980041), (36, 1986694), (46, 1554804), (69, 1036536), (72, 993347), (92, 777402), (138, 518268), (184, 388701), (207, 345512), (276, 259134), (414, 172756), (552, 129567), (828, 86378), (1656, 43189)]