72227358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13331}}^1$

素因数の和:13389

約数の個数: 48

約数和(自身を含む): 183021696

約数和(自身を除く): 110794338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 13331, 26662, 39993, 79986, 93317, 119979, 186634, 239958, 279951, 559902, 573233, 839853, 1146466, 1679706, 1719699, 3439398, 4012631, 5159097, 8025262, 10318194, 12037893, 24075786, 36113679, 72227358]

約数ペア:

[(1, 72227358), (2, 36113679), (3, 24075786), (6, 12037893), (7, 10318194), (9, 8025262), (14, 5159097), (18, 4012631), (21, 3439398), (42, 1719699), (43, 1679706), (63, 1146466), (86, 839853), (126, 573233), (129, 559902), (258, 279951), (301, 239958), (387, 186634), (602, 119979), (774, 93317), (903, 79986), (1806, 39993), (2709, 26662), (5418, 13331)]