81632110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7723}}^1$

素因数の和:7888

約数の個数: 32

約数和(自身を含む): 169062912

約数和(自身を除く): 87430802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 7723, 10570, 15446, 38615, 54061, 77230, 108122, 270305, 540610, 1166173, 2332346, 5830865, 8163211, 11661730, 16326422, 40816055, 81632110]

約数ペア:

[(1, 81632110), (2, 40816055), (5, 16326422), (7, 11661730), (10, 8163211), (14, 5830865), (35, 2332346), (70, 1166173), (151, 540610), (302, 270305), (755, 108122), (1057, 77230), (1510, 54061), (2114, 38615), (5285, 15446), (7723, 10570)]