72012654

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{81647}}^1$

素因数の和:81669

約数の個数: 36

約数和(自身を含む): 181503504

約数和(自身を除く): 109490850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 81647, 163294, 244941, 489882, 571529, 734823, 1143058, 1469646, 1714587, 3429174, 4000703, 5143761, 8001406, 10287522, 12002109, 24004218, 36006327, 72012654]

約数ペア:

[(1, 72012654), (2, 36006327), (3, 24004218), (6, 12002109), (7, 10287522), (9, 8001406), (14, 5143761), (18, 4000703), (21, 3429174), (42, 1714587), (49, 1469646), (63, 1143058), (98, 734823), (126, 571529), (147, 489882), (294, 244941), (441, 163294), (882, 81647)]