70721013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 107753472

約数和(自身を除く): 37032459

約数列:

[1, 3, 11, 31, 33, 73, 93, 219, 341, 803, 947, 1023, 2263, 2409, 2841, 6789, 10417, 24893, 29357, 31251, 69131, 74679, 88071, 207393, 322927, 760441, 968781, 2143061, 2281323, 6429183, 23573671, 70721013]

約数ペア:

[(1, 70721013), (3, 23573671), (11, 6429183), (31, 2281323), (33, 2143061), (73, 968781), (93, 760441), (219, 322927), (341, 207393), (803, 88071), (947, 74679), (1023, 69131), (2263, 31251), (2409, 29357), (2841, 24893), (6789, 10417)]