42789402

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{30091}}^1$

素因数の和:30178

約数の個数: 24

約数和(自身を含む): 93887040

約数和(自身を除く): 51097638

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 30091, 60182, 90273, 180546, 270819, 541638, 2377189, 4754378, 7131567, 14263134, 21394701, 42789402]

約数ペア:

[(1, 42789402), (2, 21394701), (3, 14263134), (6, 7131567), (9, 4754378), (18, 2377189), (79, 541638), (158, 270819), (237, 180546), (474, 90273), (711, 60182), (1422, 30091)]