72876484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 139971888

約数和(自身を除く): 67095404

約数列:

[1, 2, 4, 17, 34, 53, 68, 73, 106, 146, 212, 277, 292, 554, 901, 1108, 1241, 1802, 2482, 3604, 3869, 4709, 4964, 7738, 9418, 14681, 15476, 18836, 20221, 29362, 40442, 58724, 65773, 80884, 131546, 249577, 263092, 343757, 499154, 687514, 998308, 1071713, 1375028, 2143426, 4286852, 18219121, 36438242, 72876484]

約数ペア:

[(1, 72876484), (2, 36438242), (4, 18219121), (17, 4286852), (34, 2143426), (53, 1375028), (68, 1071713), (73, 998308), (106, 687514), (146, 499154), (212, 343757), (277, 263092), (292, 249577), (554, 131546), (901, 80884), (1108, 65773), (1241, 58724), (1802, 40442), (2482, 29362), (3604, 20221), (3869, 18836), (4709, 15476), (4964, 14681), (7738, 9418)]