172981368

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{49031}}^1$

素因数の和:49057

約数の個数: 72

約数和(自身を含む): 544990680

約数和(自身を除く): 372009312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 49031, 98062, 147093, 196124, 294186, 343217, 392248, 441279, 588372, 686434, 882558, 1029651, 1176744, 1372868, 1765116, 2059302, 2402519, 2745736, 3088953, 3530232, 4118604, 4805038, 6177906, 7207557, 8237208, 9610076, 12355812, 14415114, 19220152, 21622671, 24711624, 28830228, 43245342, 57660456, 86490684, 172981368]

約数ペア:

[(1, 172981368), (2, 86490684), (3, 57660456), (4, 43245342), (6, 28830228), (7, 24711624), (8, 21622671), (9, 19220152), (12, 14415114), (14, 12355812), (18, 9610076), (21, 8237208), (24, 7207557), (28, 6177906), (36, 4805038), (42, 4118604), (49, 3530232), (56, 3088953), (63, 2745736), (72, 2402519), (84, 2059302), (98, 1765116), (126, 1372868), (147, 1176744), (168, 1029651), (196, 882558), (252, 686434), (294, 588372), (392, 441279), (441, 392248), (504, 343217), (588, 294186), (882, 196124), (1176, 147093), (1764, 98062), (3528, 49031)]