72480852

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21649}}^1$

素因数の和:21693

約数の個数: 48

約数和(自身を含む): 193984000

約数和(自身を除く): 121503148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 21649, 43298, 64947, 86596, 129894, 194841, 259788, 389682, 584523, 671119, 779364, 1169046, 1342238, 2013357, 2338092, 2684476, 4026714, 6040071, 8053428, 12080142, 18120213, 24160284, 36240426, 72480852]

約数ペア:

[(1, 72480852), (2, 36240426), (3, 24160284), (4, 18120213), (6, 12080142), (9, 8053428), (12, 6040071), (18, 4026714), (27, 2684476), (31, 2338092), (36, 2013357), (54, 1342238), (62, 1169046), (93, 779364), (108, 671119), (124, 584523), (186, 389682), (279, 259788), (372, 194841), (558, 129894), (837, 86596), (1116, 64947), (1674, 43298), (3348, 21649)]