72491076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{829}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 210275520

約数和(自身を除く): 137784444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 829, 1041, 1388, 1658, 2082, 2429, 2487, 3123, 3316, 4164, 4858, 4974, 5803, 6246, 7287, 7461, 9716, 9948, 11606, 12492, 14574, 14922, 17409, 21861, 23212, 29148, 29844, 34818, 43722, 52227, 69636, 87444, 104454, 208908, 287663, 575326, 862989, 1150652, 1725978, 2013641, 2588967, 3451956, 4027282, 5177934, 6040923, 8054564, 10355868, 12081846, 18122769, 24163692, 36245538, 72491076]

約数ペア:

[(1, 72491076), (2, 36245538), (3, 24163692), (4, 18122769), (6, 12081846), (7, 10355868), (9, 8054564), (12, 6040923), (14, 5177934), (18, 4027282), (21, 3451956), (28, 2588967), (36, 2013641), (42, 1725978), (63, 1150652), (84, 862989), (126, 575326), (252, 287663), (347, 208908), (694, 104454), (829, 87444), (1041, 69636), (1388, 52227), (1658, 43722), (2082, 34818), (2429, 29844), (2487, 29148), (3123, 23212), (3316, 21861), (4164, 17409), (4858, 14922), (4974, 14574), (5803, 12492), (6246, 11606), (7287, 9948), (7461, 9716)]