72874872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{144593}}^1$

素因数の和:144612

約数の個数: 48

約数和(自身を含む): 225566640

約数和(自身を除く): 152691768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 144593, 289186, 433779, 578372, 867558, 1012151, 1156744, 1301337, 1735116, 2024302, 2602674, 3036453, 3470232, 4048604, 5205348, 6072906, 8097208, 9109359, 10410696, 12145812, 18218718, 24291624, 36437436, 72874872]

約数ペア:

[(1, 72874872), (2, 36437436), (3, 24291624), (4, 18218718), (6, 12145812), (7, 10410696), (8, 9109359), (9, 8097208), (12, 6072906), (14, 5205348), (18, 4048604), (21, 3470232), (24, 3036453), (28, 2602674), (36, 2024302), (42, 1735116), (56, 1301337), (63, 1156744), (72, 1012151), (84, 867558), (126, 578372), (168, 433779), (252, 289186), (504, 144593)]