71360667

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 123801600

約数和(自身を除く): 52440933

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 93, 183, 217, 279, 427, 549, 599, 651, 1281, 1797, 1891, 1953, 3843, 4193, 5391, 5673, 12579, 13237, 17019, 18569, 36539, 37737, 39711, 55707, 109617, 119133, 129983, 167121, 255773, 328851, 389949, 767319, 1132709, 1169847, 2301957, 3398127, 7928963, 10194381, 23786889, 71360667]

約数ペア:

[(1, 71360667), (3, 23786889), (7, 10194381), (9, 7928963), (21, 3398127), (31, 2301957), (61, 1169847), (63, 1132709), (93, 767319), (183, 389949), (217, 328851), (279, 255773), (427, 167121), (549, 129983), (599, 119133), (651, 109617), (1281, 55707), (1797, 39711), (1891, 37737), (1953, 36539), (3843, 18569), (4193, 17019), (5391, 13237), (5673, 12579)]