42218388

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1181}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 109878720

約数和(自身を除く): 67660332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1181, 1324, 1986, 2362, 2979, 3543, 3972, 4724, 5958, 7086, 8937, 10629, 11916, 14172, 17874, 21258, 31887, 35748, 42516, 63774, 127548, 390911, 781822, 1172733, 1563644, 2345466, 3518199, 4690932, 7036398, 10554597, 14072796, 21109194, 42218388]

約数ペア:

[(1, 42218388), (2, 21109194), (3, 14072796), (4, 10554597), (6, 7036398), (9, 4690932), (12, 3518199), (18, 2345466), (27, 1563644), (36, 1172733), (54, 781822), (108, 390911), (331, 127548), (662, 63774), (993, 42516), (1181, 35748), (1324, 31887), (1986, 21258), (2362, 17874), (2979, 14172), (3543, 11916), (3972, 10629), (4724, 8937), (5958, 7086)]