71949130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4993}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 142388928

約数和(自身を除く): 70439798

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 4993, 7205, 9986, 14410, 24965, 49930, 54923, 109846, 274615, 549230, 654083, 1308166, 3270415, 6540830, 7194913, 14389826, 35974565, 71949130]

約数ペア:

[(1, 71949130), (2, 35974565), (5, 14389826), (10, 7194913), (11, 6540830), (22, 3270415), (55, 1308166), (110, 654083), (131, 549230), (262, 274615), (655, 109846), (1310, 54923), (1441, 49930), (2882, 24965), (4993, 14410), (7205, 9986)]