72939828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{937}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 183848000

約数和(自身を除く): 110908172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499, 937, 998, 1497, 1874, 1996, 2811, 2994, 3748, 5622, 5988, 6487, 11244, 12181, 12974, 19461, 24362, 25948, 36543, 38922, 48724, 73086, 77844, 146172, 467563, 935126, 1402689, 1870252, 2805378, 5610756, 6078319, 12156638, 18234957, 24313276, 36469914, 72939828]

約数ペア:

[(1, 72939828), (2, 36469914), (3, 24313276), (4, 18234957), (6, 12156638), (12, 6078319), (13, 5610756), (26, 2805378), (39, 1870252), (52, 1402689), (78, 935126), (156, 467563), (499, 146172), (937, 77844), (998, 73086), (1497, 48724), (1874, 38922), (1996, 36543), (2811, 25948), (2994, 24362), (3748, 19461), (5622, 12974), (5988, 12181), (6487, 11244)]