71018128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{94439}}^1$

素因数の和:94494

約数の個数: 20

約数和(自身を含む): 140526720

約数和(自身を除く): 69508592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 94439, 188878, 377756, 755512, 1511024, 4438633, 8877266, 17754532, 35509064, 71018128]

約数ペア:

[(1, 71018128), (2, 35509064), (4, 17754532), (8, 8877266), (16, 4438633), (47, 1511024), (94, 755512), (188, 377756), (376, 188878), (752, 94439)]