64815612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 159936000

約数和(自身を除く): 95120388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 271, 542, 813, 1049, 1084, 1626, 2098, 3147, 3252, 4196, 5149, 6294, 10298, 12588, 15447, 19931, 20596, 30894, 39862, 59793, 61788, 79724, 119586, 239172, 284279, 568558, 852837, 1137116, 1705674, 3411348, 5401301, 10802602, 16203903, 21605204, 32407806, 64815612]

約数ペア:

[(1, 64815612), (2, 32407806), (3, 21605204), (4, 16203903), (6, 10802602), (12, 5401301), (19, 3411348), (38, 1705674), (57, 1137116), (76, 852837), (114, 568558), (228, 284279), (271, 239172), (542, 119586), (813, 79724), (1049, 61788), (1084, 59793), (1626, 39862), (2098, 30894), (3147, 20596), (3252, 19931), (4196, 15447), (5149, 12588), (6294, 10298)]