79812972

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 72

約数和(自身を含む): 214090800

約数和(自身を除く): 134277828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 769, 837, 961, 1116, 1538, 1674, 1922, 2307, 2883, 3076, 3348, 3844, 4614, 5766, 6921, 8649, 9228, 11532, 13842, 17298, 20763, 23839, 25947, 27684, 34596, 41526, 47678, 51894, 71517, 83052, 95356, 103788, 143034, 214551, 286068, 429102, 643653, 739009, 858204, 1287306, 1478018, 2217027, 2574612, 2956036, 4434054, 6651081, 8868108, 13302162, 19953243, 26604324, 39906486, 79812972]

約数ペア:

[(1, 79812972), (2, 39906486), (3, 26604324), (4, 19953243), (6, 13302162), (9, 8868108), (12, 6651081), (18, 4434054), (27, 2956036), (31, 2574612), (36, 2217027), (54, 1478018), (62, 1287306), (93, 858204), (108, 739009), (124, 643653), (186, 429102), (279, 286068), (372, 214551), (558, 143034), (769, 103788), (837, 95356), (961, 83052), (1116, 71517), (1538, 51894), (1674, 47678), (1922, 41526), (2307, 34596), (2883, 27684), (3076, 25947), (3348, 23839), (3844, 20763), (4614, 17298), (5766, 13842), (6921, 11532), (8649, 9228)]