80869404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12503}}^1$

素因数の和:12535

約数の個数: 72

約数和(自身を含む): 239476608

約数和(自身を除く): 158607204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 12503, 25006, 37509, 50012, 75018, 87521, 137533, 150036, 175042, 262563, 275066, 350084, 412599, 525126, 550132, 612647, 825198, 962731, 1050252, 1225294, 1650396, 1837941, 1925462, 2450588, 2888193, 3675882, 3850924, 5776386, 6739117, 7351764, 11552772, 13478234, 20217351, 26956468, 40434702, 80869404]

約数ペア:

[(1, 80869404), (2, 40434702), (3, 26956468), (4, 20217351), (6, 13478234), (7, 11552772), (11, 7351764), (12, 6739117), (14, 5776386), (21, 3850924), (22, 3675882), (28, 2888193), (33, 2450588), (42, 1925462), (44, 1837941), (49, 1650396), (66, 1225294), (77, 1050252), (84, 962731), (98, 825198), (132, 612647), (147, 550132), (154, 525126), (196, 412599), (231, 350084), (294, 275066), (308, 262563), (462, 175042), (539, 150036), (588, 137533), (924, 87521), (1078, 75018), (1617, 50012), (2156, 37509), (3234, 25006), (6468, 12503)]