79776476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4933}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 150861984

約数和(自身を除く): 71085508

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 4933, 8086, 9866, 16172, 19732, 64129, 128258, 256516, 1534163, 3068326, 6136652, 19944119, 39888238, 79776476]

約数ペア:

[(1, 79776476), (2, 39888238), (4, 19944119), (13, 6136652), (26, 3068326), (52, 1534163), (311, 256516), (622, 128258), (1244, 64129), (4043, 19732), (4933, 16172), (8086, 9866)]