71698552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{829}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 141930000

約数和(自身を除く): 70231448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 569, 829, 1138, 1658, 2276, 3316, 4552, 6632, 10811, 15751, 21622, 31502, 43244, 63004, 86488, 126008, 471701, 943402, 1886804, 3773608, 8962319, 17924638, 35849276, 71698552]

約数ペア:

[(1, 71698552), (2, 35849276), (4, 17924638), (8, 8962319), (19, 3773608), (38, 1886804), (76, 943402), (152, 471701), (569, 126008), (829, 86488), (1138, 63004), (1658, 43244), (2276, 31502), (3316, 21622), (4552, 15751), (6632, 10811)]