71317272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{228581}}^1$

素因数の和:228603

約数の個数: 32

約数和(自身を含む): 192008880

約数和(自身を除く): 120691608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 228581, 457162, 685743, 914324, 1371486, 1828648, 2742972, 2971553, 5485944, 5943106, 8914659, 11886212, 17829318, 23772424, 35658636, 71317272]

約数ペア:

[(1, 71317272), (2, 35658636), (3, 23772424), (4, 17829318), (6, 11886212), (8, 8914659), (12, 5943106), (13, 5485944), (24, 2971553), (26, 2742972), (39, 1828648), (52, 1371486), (78, 914324), (104, 685743), (156, 457162), (312, 228581)]