71612964

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{12511}}^1$

素因数の和:12577

約数の個数: 48

約数和(自身を含む): 189181440

約数和(自身を除く): 117568476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 12511, 25022, 37533, 50044, 75066, 112599, 150132, 225198, 337797, 450396, 663083, 675594, 1326166, 1351188, 1989249, 2652332, 3978498, 5967747, 7956996, 11935494, 17903241, 23870988, 35806482, 71612964]

約数ペア:

[(1, 71612964), (2, 35806482), (3, 23870988), (4, 17903241), (6, 11935494), (9, 7956996), (12, 5967747), (18, 3978498), (27, 2652332), (36, 1989249), (53, 1351188), (54, 1326166), (106, 675594), (108, 663083), (159, 450396), (212, 337797), (318, 225198), (477, 150132), (636, 112599), (954, 75066), (1431, 50044), (1908, 37533), (2862, 25022), (5724, 12511)]