61820908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 122774400

約数和(自身を除く): 60953492

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 236, 323, 646, 811, 1003, 1121, 1292, 1622, 2006, 2242, 3244, 4012, 4484, 13787, 15409, 19057, 27574, 30818, 38114, 47849, 55148, 61636, 76228, 95698, 191396, 261953, 523906, 813433, 909131, 1047812, 1626866, 1818262, 3253732, 3636524, 15455227, 30910454, 61820908]

約数ペア:

[(1, 61820908), (2, 30910454), (4, 15455227), (17, 3636524), (19, 3253732), (34, 1818262), (38, 1626866), (59, 1047812), (68, 909131), (76, 813433), (118, 523906), (236, 261953), (323, 191396), (646, 95698), (811, 76228), (1003, 61636), (1121, 55148), (1292, 47849), (1622, 38114), (2006, 30818), (2242, 27574), (3244, 19057), (4012, 15409), (4484, 13787)]