25935812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 57972096

約数和(自身を除く): 32036284

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 103, 119, 161, 206, 238, 322, 391, 412, 476, 529, 644, 721, 782, 1058, 1442, 1564, 1751, 2116, 2369, 2737, 2884, 3502, 3703, 4738, 5474, 7004, 7406, 8993, 9476, 10948, 12257, 14812, 16583, 17986, 24514, 33166, 35972, 40273, 49028, 54487, 62951, 66332, 80546, 108974, 125902, 161092, 217948, 251804, 281911, 381409, 563822, 762818, 926279, 1127644, 1525636, 1852558, 3705116, 6483953, 12967906, 25935812]

約数ペア:

[(1, 25935812), (2, 12967906), (4, 6483953), (7, 3705116), (14, 1852558), (17, 1525636), (23, 1127644), (28, 926279), (34, 762818), (46, 563822), (68, 381409), (92, 281911), (103, 251804), (119, 217948), (161, 161092), (206, 125902), (238, 108974), (322, 80546), (391, 66332), (412, 62951), (476, 54487), (529, 49028), (644, 40273), (721, 35972), (782, 33166), (1058, 24514), (1442, 17986), (1564, 16583), (1751, 14812), (2116, 12257), (2369, 10948), (2737, 9476), (2884, 8993), (3502, 7406), (3703, 7004), (4738, 5474)]