71709912

素因数分解:

$2^3\times 3^2\times {\mathrm{619}}^1\times {\mathrm{1609}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 194649000

約数和(自身を除く): 122939088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 619, 1238, 1609, 1857, 2476, 3218, 3714, 4827, 4952, 5571, 6436, 7428, 9654, 11142, 12872, 14481, 14856, 19308, 22284, 28962, 38616, 44568, 57924, 115848, 995971, 1991942, 2987913, 3983884, 5975826, 7967768, 8963739, 11951652, 17927478, 23903304, 35854956, 71709912]

約数ペア:

[(1, 71709912), (2, 35854956), (3, 23903304), (4, 17927478), (6, 11951652), (8, 8963739), (9, 7967768), (12, 5975826), (18, 3983884), (24, 2987913), (36, 1991942), (72, 995971), (619, 115848), (1238, 57924), (1609, 44568), (1857, 38616), (2476, 28962), (3218, 22284), (3714, 19308), (4827, 14856), (4952, 14481), (5571, 12872), (6436, 11142), (7428, 9654)]