78961272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{253081}}^1$

素因数の和:253103

約数の個数: 32

約数和(自身を含む): 212588880

約数和(自身を除く): 133627608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 253081, 506162, 759243, 1012324, 1518486, 2024648, 3036972, 3290053, 6073944, 6580106, 9870159, 13160212, 19740318, 26320424, 39480636, 78961272]

約数ペア:

[(1, 78961272), (2, 39480636), (3, 26320424), (4, 19740318), (6, 13160212), (8, 9870159), (12, 6580106), (13, 6073944), (24, 3290053), (26, 3036972), (39, 2024648), (52, 1518486), (78, 1012324), (104, 759243), (156, 506162), (312, 253081)]