81927624

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 218419200

約数和(自身を除く): 136491576

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1256, 1279, 1884, 2558, 2669, 3768, 3837, 5116, 5338, 7674, 8007, 10232, 10676, 15348, 16014, 21352, 21743, 30696, 32028, 43486, 64056, 65229, 86972, 130458, 173944, 200803, 260916, 401606, 521832, 602409, 803212, 1204818, 1606424, 2409636, 3413651, 4819272, 6827302, 10240953, 13654604, 20481906, 27309208, 40963812, 81927624]

約数ペア:

[(1, 81927624), (2, 40963812), (3, 27309208), (4, 20481906), (6, 13654604), (8, 10240953), (12, 6827302), (17, 4819272), (24, 3413651), (34, 2409636), (51, 1606424), (68, 1204818), (102, 803212), (136, 602409), (157, 521832), (204, 401606), (314, 260916), (408, 200803), (471, 173944), (628, 130458), (942, 86972), (1256, 65229), (1279, 64056), (1884, 43486), (2558, 32028), (2669, 30696), (3768, 21743), (3837, 21352), (5116, 16014), (5338, 15348), (7674, 10676), (8007, 10232)]