72457926

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:3028

約数の個数: 32

約数和(自身を含む): 149713920

約数和(自身を除く): 77255994

約数列:

[1, 2, 3, 6, 47, 89, 94, 141, 178, 267, 282, 534, 2887, 4183, 5774, 8366, 8661, 12549, 17322, 25098, 135689, 256943, 271378, 407067, 513886, 770829, 814134, 1541658, 12076321, 24152642, 36228963, 72457926]

約数ペア:

[(1, 72457926), (2, 36228963), (3, 24152642), (6, 12076321), (47, 1541658), (89, 814134), (94, 770829), (141, 513886), (178, 407067), (267, 271378), (282, 256943), (534, 135689), (2887, 25098), (4183, 17322), (5774, 12549), (8366, 8661)]