68172244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 77124908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 394, 476, 727, 788, 1379, 1454, 2758, 2908, 3349, 5089, 5516, 6698, 10178, 12359, 13396, 20356, 23443, 24718, 46886, 49436, 86513, 93772, 143219, 173026, 286438, 346052, 572876, 1002533, 2005066, 2434723, 4010132, 4869446, 9738892, 17043061, 34086122, 68172244]

約数ペア:

[(1, 68172244), (2, 34086122), (4, 17043061), (7, 9738892), (14, 4869446), (17, 4010132), (28, 2434723), (34, 2005066), (68, 1002533), (119, 572876), (197, 346052), (238, 286438), (394, 173026), (476, 143219), (727, 93772), (788, 86513), (1379, 49436), (1454, 46886), (2758, 24718), (2908, 23443), (3349, 20356), (5089, 13396), (5516, 12359), (6698, 10178)]