81695104

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{10463}}^1$

素因数の和:10538

約数の個数: 32

約数和(自身を含む): 165435840

約数和(自身を除く): 83740736

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 10463, 20926, 41852, 83704, 167408, 334816, 638243, 669632, 1276486, 1339264, 2552972, 5105944, 10211888, 20423776, 40847552, 81695104]

約数ペア:

[(1, 81695104), (2, 40847552), (4, 20423776), (8, 10211888), (16, 5105944), (32, 2552972), (61, 1339264), (64, 1276486), (122, 669632), (128, 638243), (244, 334816), (488, 167408), (976, 83704), (1952, 41852), (3904, 20926), (7808, 10463)]