71455174

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 125314560

約数和(自身を除く): 53859386

約数列:

[1, 2, 7, 14, 73, 139, 146, 278, 503, 511, 973, 1006, 1022, 1946, 3521, 7042, 10147, 20294, 36719, 69917, 71029, 73438, 139834, 142058, 257033, 489419, 514066, 978838, 5103941, 10207882, 35727587, 71455174]

約数ペア:

[(1, 71455174), (2, 35727587), (7, 10207882), (14, 5103941), (73, 978838), (139, 514066), (146, 489419), (278, 257033), (503, 142058), (511, 139834), (973, 73438), (1006, 71029), (1022, 69917), (1946, 36719), (3521, 20294), (7042, 10147)]