66246388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3529}}^1$

素因数の和:3584

約数の個数: 36

約数和(自身を含む): 131803140

約数和(自身を除く): 65556752

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 3529, 4693, 7058, 9386, 14116, 18772, 45877, 67051, 91754, 134102, 183508, 268204, 871663, 1273969, 1743326, 2547938, 3486652, 5095876, 16561597, 33123194, 66246388]

約数ペア:

[(1, 66246388), (2, 33123194), (4, 16561597), (13, 5095876), (19, 3486652), (26, 2547938), (38, 1743326), (52, 1273969), (76, 871663), (247, 268204), (361, 183508), (494, 134102), (722, 91754), (988, 67051), (1444, 45877), (3529, 18772), (4693, 14116), (7058, 9386)]