69281732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 139334832

約数和(自身を除く): 70053100

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 181, 221, 362, 433, 442, 724, 866, 884, 1732, 2353, 3077, 4706, 5629, 6154, 7361, 9412, 11258, 12308, 14722, 22516, 29444, 40001, 78373, 80002, 95693, 156746, 160004, 191386, 313492, 382772, 1018849, 1332341, 2037698, 2664682, 4075396, 5329364, 17320433, 34640866, 69281732]

約数ペア:

[(1, 69281732), (2, 34640866), (4, 17320433), (13, 5329364), (17, 4075396), (26, 2664682), (34, 2037698), (52, 1332341), (68, 1018849), (181, 382772), (221, 313492), (362, 191386), (433, 160004), (442, 156746), (724, 95693), (866, 80002), (884, 78373), (1732, 40001), (2353, 29444), (3077, 22516), (4706, 14722), (5629, 12308), (6154, 11258), (7361, 9412)]