72814734

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{2549}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 169218000

約数和(自身を除く): 96403266

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1242, 1587, 2549, 3174, 4761, 5098, 7647, 9522, 14283, 15294, 22941, 28566, 45882, 58627, 68823, 117254, 137646, 175881, 351762, 527643, 1055286, 1348421, 1582929, 2696842, 3165858, 4045263, 8090526, 12135789, 24271578, 36407367, 72814734]

約数ペア:

[(1, 72814734), (2, 36407367), (3, 24271578), (6, 12135789), (9, 8090526), (18, 4045263), (23, 3165858), (27, 2696842), (46, 1582929), (54, 1348421), (69, 1055286), (138, 527643), (207, 351762), (414, 175881), (529, 137646), (621, 117254), (1058, 68823), (1242, 58627), (1587, 45882), (2549, 28566), (3174, 22941), (4761, 15294), (5098, 14283), (7647, 9522)]