61570158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 142974720

約数和(自身を除く): 81404562

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 59, 78, 102, 118, 177, 221, 354, 442, 663, 767, 787, 1003, 1326, 1534, 1574, 2006, 2301, 2361, 3009, 4602, 4722, 6018, 10231, 13039, 13379, 20462, 26078, 26758, 30693, 39117, 40137, 46433, 61386, 78234, 80274, 92866, 139299, 173927, 278598, 347854, 521781, 603629, 789361, 1043562, 1207258, 1578722, 1810887, 2368083, 3621774, 4736166, 10261693, 20523386, 30785079, 61570158]

約数ペア:

[(1, 61570158), (2, 30785079), (3, 20523386), (6, 10261693), (13, 4736166), (17, 3621774), (26, 2368083), (34, 1810887), (39, 1578722), (51, 1207258), (59, 1043562), (78, 789361), (102, 603629), (118, 521781), (177, 347854), (221, 278598), (354, 173927), (442, 139299), (663, 92866), (767, 80274), (787, 78234), (1003, 61386), (1326, 46433), (1534, 40137), (1574, 39117), (2006, 30693), (2301, 26758), (2361, 26078), (3009, 20462), (4602, 13379), (4722, 13039), (6018, 10231)]