78169896

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22157}}^1$

素因数の和:22183

約数の個数: 72

約数和(自身を含む): 246286170

約数和(自身を除く): 168116274

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22157, 44314, 66471, 88628, 132942, 155099, 177256, 199413, 265884, 310198, 398826, 465297, 531768, 620396, 797652, 930594, 1085693, 1240792, 1395891, 1595304, 1861188, 2171386, 2791782, 3257079, 3722376, 4342772, 5583564, 6514158, 8685544, 9771237, 11167128, 13028316, 19542474, 26056632, 39084948, 78169896]

約数ペア:

[(1, 78169896), (2, 39084948), (3, 26056632), (4, 19542474), (6, 13028316), (7, 11167128), (8, 9771237), (9, 8685544), (12, 6514158), (14, 5583564), (18, 4342772), (21, 3722376), (24, 3257079), (28, 2791782), (36, 2171386), (42, 1861188), (49, 1595304), (56, 1395891), (63, 1240792), (72, 1085693), (84, 930594), (98, 797652), (126, 620396), (147, 531768), (168, 465297), (196, 398826), (252, 310198), (294, 265884), (392, 199413), (441, 177256), (504, 155099), (588, 132942), (882, 88628), (1176, 66471), (1764, 44314), (3528, 22157)]