31784808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{120397}}^1$

素因数の和:120417

約数の個数: 32

約数和(自身を含む): 86686560

約数和(自身を除く): 54901752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 120397, 240794, 361191, 481588, 722382, 963176, 1324367, 1444764, 2648734, 2889528, 3973101, 5297468, 7946202, 10594936, 15892404, 31784808]

約数ペア:

[(1, 31784808), (2, 15892404), (3, 10594936), (4, 7946202), (6, 5297468), (8, 3973101), (11, 2889528), (12, 2648734), (22, 1444764), (24, 1324367), (33, 963176), (44, 722382), (66, 481588), (88, 361191), (132, 240794), (264, 120397)]