71825930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4159}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 141972480

約数和(自身を除く): 70146550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 4159, 8318, 8635, 17270, 20795, 41590, 45749, 91498, 228745, 457490, 652963, 1305926, 3264815, 6529630, 7182593, 14365186, 35912965, 71825930]

約数ペア:

[(1, 71825930), (2, 35912965), (5, 14365186), (10, 7182593), (11, 6529630), (22, 3264815), (55, 1305926), (110, 652963), (157, 457490), (314, 228745), (785, 91498), (1570, 45749), (1727, 41590), (3454, 20795), (4159, 17270), (8318, 8635)]