42222348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 123002880

約数和(自身を除く): 80780532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1279, 1572, 1834, 2358, 2558, 2751, 3668, 3837, 4716, 5116, 5502, 7674, 8253, 8953, 11004, 11511, 15348, 16506, 17906, 23022, 26859, 33012, 35812, 46044, 53718, 80577, 107436, 161154, 167549, 322308, 335098, 502647, 670196, 1005294, 1172843, 1507941, 2010588, 2345686, 3015882, 3518529, 4691372, 6031764, 7037058, 10555587, 14074116, 21111174, 42222348]

約数ペア:

[(1, 42222348), (2, 21111174), (3, 14074116), (4, 10555587), (6, 7037058), (7, 6031764), (9, 4691372), (12, 3518529), (14, 3015882), (18, 2345686), (21, 2010588), (28, 1507941), (36, 1172843), (42, 1005294), (63, 670196), (84, 502647), (126, 335098), (131, 322308), (252, 167549), (262, 161154), (393, 107436), (524, 80577), (786, 53718), (917, 46044), (1179, 35812), (1279, 33012), (1572, 26859), (1834, 23022), (2358, 17906), (2558, 16506), (2751, 15348), (3668, 11511), (3837, 11004), (4716, 8953), (5116, 8253), (5502, 7674)]