72177152

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2390

約数の個数: 40

約数和(自身を含む): 146640912

約数和(自身を除く): 74463760

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 2311, 3904, 4622, 7808, 9244, 15616, 18488, 31232, 36976, 73952, 140971, 147904, 281942, 295808, 563884, 591616, 1127768, 1183232, 2255536, 4511072, 9022144, 18044288, 36088576, 72177152]

約数ペア:

[(1, 72177152), (2, 36088576), (4, 18044288), (8, 9022144), (16, 4511072), (32, 2255536), (61, 1183232), (64, 1127768), (122, 591616), (128, 563884), (244, 295808), (256, 281942), (488, 147904), (512, 140971), (976, 73952), (1952, 36976), (2311, 31232), (3904, 18488), (4622, 15616), (7808, 9244)]