78884468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:2004

約数の個数: 36

約数和(自身を含む): 152013708

約数和(自身を除く): 73129240

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 1913, 3172, 3826, 7652, 10309, 20618, 24869, 41236, 49738, 99476, 116693, 233386, 323297, 466772, 646594, 1293188, 1517009, 3034018, 6068036, 19721117, 39442234, 78884468]

約数ペア:

[(1, 78884468), (2, 39442234), (4, 19721117), (13, 6068036), (26, 3034018), (52, 1517009), (61, 1293188), (122, 646594), (169, 466772), (244, 323297), (338, 233386), (676, 116693), (793, 99476), (1586, 49738), (1913, 41236), (3172, 24869), (3826, 20618), (7652, 10309)]