72735796

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12020

約数の個数: 36

約数和(自身を含む): 152858496

約数和(自身を除く): 80122700

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 11971, 23942, 47884, 83797, 167594, 335188, 371101, 586579, 742202, 1173158, 1484404, 2346316, 2597707, 5195414, 10390828, 18183949, 36367898, 72735796]

約数ペア:

[(1, 72735796), (2, 36367898), (4, 18183949), (7, 10390828), (14, 5195414), (28, 2597707), (31, 2346316), (49, 1484404), (62, 1173158), (98, 742202), (124, 586579), (196, 371101), (217, 335188), (434, 167594), (868, 83797), (1519, 47884), (3038, 23942), (6076, 11971)]