72741348

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{35449}}^1$

素因数の和:35481

約数の個数: 48

約数和(自身を含む): 198520000

約数和(自身を除く): 125778652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 35449, 70898, 106347, 141796, 212694, 319041, 425388, 638082, 673531, 957123, 1276164, 1347062, 1914246, 2020593, 2694124, 3828492, 4041186, 6061779, 8082372, 12123558, 18185337, 24247116, 36370674, 72741348]

約数ペア:

[(1, 72741348), (2, 36370674), (3, 24247116), (4, 18185337), (6, 12123558), (9, 8082372), (12, 6061779), (18, 4041186), (19, 3828492), (27, 2694124), (36, 2020593), (38, 1914246), (54, 1347062), (57, 1276164), (76, 957123), (108, 673531), (114, 638082), (171, 425388), (228, 319041), (342, 212694), (513, 141796), (684, 106347), (1026, 70898), (2052, 35449)]