72516472

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6379}}^1$

素因数の和:6428

約数の個数: 48

約数和(自身を含む): 163647000

約数和(自身を除く): 91130528

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 6379, 11368, 12758, 25516, 44653, 51032, 89306, 178612, 184991, 312571, 357224, 369982, 625142, 739964, 1250284, 1294937, 1479928, 2500568, 2589874, 5179748, 9064559, 10359496, 18129118, 36258236, 72516472]

約数ペア:

[(1, 72516472), (2, 36258236), (4, 18129118), (7, 10359496), (8, 9064559), (14, 5179748), (28, 2589874), (29, 2500568), (49, 1479928), (56, 1294937), (58, 1250284), (98, 739964), (116, 625142), (196, 369982), (203, 357224), (232, 312571), (392, 184991), (406, 178612), (812, 89306), (1421, 51032), (1624, 44653), (2842, 25516), (5684, 12758), (6379, 11368)]