70139792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4983

約数の個数: 40

約数和(自身を含む): 146121600

約数和(自身を除く): 75981808

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 4909, 7144, 9818, 14288, 19636, 39272, 78544, 93271, 186542, 230723, 373084, 461446, 746168, 922892, 1492336, 1845784, 3691568, 4383737, 8767474, 17534948, 35069896, 70139792]

約数ペア:

[(1, 70139792), (2, 35069896), (4, 17534948), (8, 8767474), (16, 4383737), (19, 3691568), (38, 1845784), (47, 1492336), (76, 922892), (94, 746168), (152, 461446), (188, 373084), (304, 230723), (376, 186542), (752, 93271), (893, 78544), (1786, 39272), (3572, 19636), (4909, 14288), (7144, 9818)]