64218708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{93887}}^1$

素因数の和:93916

約数の個数: 36

約数和(自身を含む): 170876160

約数和(自身を除く): 106657452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 93887, 187774, 281661, 375548, 563322, 844983, 1126644, 1689966, 1783853, 3379932, 3567706, 5351559, 7135412, 10703118, 16054677, 21406236, 32109354, 64218708]

約数ペア:

[(1, 64218708), (2, 32109354), (3, 21406236), (4, 16054677), (6, 10703118), (9, 7135412), (12, 5351559), (18, 3567706), (19, 3379932), (36, 1783853), (38, 1689966), (57, 1126644), (76, 844983), (114, 563322), (171, 375548), (228, 281661), (342, 187774), (684, 93887)]