71282358

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{80819}}^1$

素因数の和:80841

約数の個数: 36

約数和(自身を含む): 179662860

約数和(自身を除く): 108380502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 80819, 161638, 242457, 484914, 565733, 727371, 1131466, 1454742, 1697199, 3394398, 3960131, 5091597, 7920262, 10183194, 11880393, 23760786, 35641179, 71282358]

約数ペア:

[(1, 71282358), (2, 35641179), (3, 23760786), (6, 11880393), (7, 10183194), (9, 7920262), (14, 5091597), (18, 3960131), (21, 3394398), (42, 1697199), (49, 1454742), (63, 1131466), (98, 727371), (126, 565733), (147, 484914), (294, 242457), (441, 161638), (882, 80819)]