72828652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10223}}^1$

素因数の和:10377

約数の個数: 24

約数和(自身を含む): 138269376

約数和(自身を除く): 65440724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 10223, 20446, 40892, 132899, 265798, 531596, 1400551, 2801102, 5602204, 18207163, 36414326, 72828652]

約数ペア:

[(1, 72828652), (2, 36414326), (4, 18207163), (13, 5602204), (26, 2801102), (52, 1400551), (137, 531596), (274, 265798), (548, 132899), (1781, 40892), (3562, 20446), (7124, 10223)]