31366427408

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{3109}}^1\times {\mathrm{10337}}^1$

素因数の和:13515

約数の個数: 40

約数和(自身を含む): 61794567960

約数和(自身を除く): 30428140552

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3109, 6218, 10337, 12436, 20674, 24872, 41348, 49744, 82696, 165392, 189649, 379298, 630557, 758596, 1261114, 1517192, 2522228, 3034384, 5044456, 10088912, 32137733, 64275466, 128550932, 257101864, 514203728, 1960401713, 3920803426, 7841606852, 15683213704, 31366427408]

約数ペア:

[(1, 31366427408), (2, 15683213704), (4, 7841606852), (8, 3920803426), (16, 1960401713), (61, 514203728), (122, 257101864), (244, 128550932), (488, 64275466), (976, 32137733), (3109, 10088912), (6218, 5044456), (10337, 3034384), (12436, 2522228), (20674, 1517192), (24872, 1261114), (41348, 758596), (49744, 630557), (82696, 379298), (165392, 189649)]