72438926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2663}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 130429440

約数和(自身を除く): 57990514

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 938, 1943, 2663, 3886, 5326, 13601, 18641, 27202, 37282, 77227, 154454, 178421, 356842, 540589, 1081178, 1248947, 2497894, 5174209, 10348418, 36219463, 72438926]

約数ペア:

[(1, 72438926), (2, 36219463), (7, 10348418), (14, 5174209), (29, 2497894), (58, 1248947), (67, 1081178), (134, 540589), (203, 356842), (406, 178421), (469, 154454), (938, 77227), (1943, 37282), (2663, 27202), (3886, 18641), (5326, 13601)]