71553564

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2971}}^1$

素因数の和:3207

約数の個数: 48

約数和(自身を含む): 186403840

約数和(自身を除く): 114850276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 892, 1338, 2007, 2676, 2971, 4014, 5942, 6021, 8028, 8913, 11884, 12042, 17826, 24084, 26739, 35652, 53478, 80217, 106956, 160434, 320868, 662533, 1325066, 1987599, 2650132, 3975198, 5962797, 7950396, 11925594, 17888391, 23851188, 35776782, 71553564]

約数ペア:

[(1, 71553564), (2, 35776782), (3, 23851188), (4, 17888391), (6, 11925594), (9, 7950396), (12, 5962797), (18, 3975198), (27, 2650132), (36, 1987599), (54, 1325066), (108, 662533), (223, 320868), (446, 160434), (669, 106956), (892, 80217), (1338, 53478), (2007, 35652), (2676, 26739), (2971, 24084), (4014, 17826), (5942, 12042), (6021, 11884), (8028, 8913)]