77763776

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{19919}}^1$

素因数の和:19992

約数の個数: 28

約数和(自身を含む): 156850080

約数和(自身を除く): 79086304

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 19919, 39838, 79676, 159352, 318704, 637408, 1215059, 1274816, 2430118, 4860236, 9720472, 19440944, 38881888, 77763776]

約数ペア:

[(1, 77763776), (2, 38881888), (4, 19440944), (8, 9720472), (16, 4860236), (32, 2430118), (61, 1274816), (64, 1215059), (122, 637408), (244, 318704), (488, 159352), (976, 79676), (1952, 39838), (3904, 19919)]