71541008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5279}}^1$

素因数の和:5316

約数の個数: 60

約数和(自身を含む): 174155520

約数和(自身を除く): 102614512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 5279, 6776, 10558, 13552, 21116, 36953, 42232, 58069, 73906, 84464, 116138, 147812, 232276, 295624, 406483, 464552, 591248, 638759, 812966, 929104, 1277518, 1625932, 2555036, 3251864, 4471313, 5110072, 6503728, 8942626, 10220144, 17885252, 35770504, 71541008]

約数ペア:

[(1, 71541008), (2, 35770504), (4, 17885252), (7, 10220144), (8, 8942626), (11, 6503728), (14, 5110072), (16, 4471313), (22, 3251864), (28, 2555036), (44, 1625932), (56, 1277518), (77, 929104), (88, 812966), (112, 638759), (121, 591248), (154, 464552), (176, 406483), (242, 295624), (308, 232276), (484, 147812), (616, 116138), (847, 84464), (968, 73906), (1232, 58069), (1694, 42232), (1936, 36953), (3388, 21116), (5279, 13552), (6776, 10558)]