82220619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 52770741

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 61, 107, 183, 221, 247, 321, 323, 663, 741, 793, 969, 1037, 1159, 1391, 1819, 2033, 2379, 3111, 3477, 4173, 4199, 5457, 6099, 6527, 12597, 13481, 15067, 19581, 19703, 23647, 26429, 34561, 40443, 45201, 59109, 70941, 79287, 84851, 103683, 110959, 124013, 254553, 256139, 332877, 372039, 449293, 768417, 1347879, 1442467, 1612169, 2108221, 4327401, 4836507, 6324663, 27406873, 82220619]

約数ペア:

[(1, 82220619), (3, 27406873), (13, 6324663), (17, 4836507), (19, 4327401), (39, 2108221), (51, 1612169), (57, 1442467), (61, 1347879), (107, 768417), (183, 449293), (221, 372039), (247, 332877), (321, 256139), (323, 254553), (663, 124013), (741, 110959), (793, 103683), (969, 84851), (1037, 79287), (1159, 70941), (1391, 59109), (1819, 45201), (2033, 40443), (2379, 34561), (3111, 26429), (3477, 23647), (4173, 19703), (4199, 19581), (5457, 15067), (6099, 13481), (6527, 12597)]