49870828

素因数分解:

$2^2\times 7^3\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 102860800

約数和(自身を除く): 52989972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 223, 326, 343, 446, 652, 686, 892, 1141, 1372, 1561, 2282, 3122, 4564, 6244, 7987, 10927, 15974, 21854, 31948, 36349, 43708, 55909, 72698, 76489, 111818, 145396, 152978, 223636, 254443, 305956, 508886, 1017772, 1781101, 3562202, 7124404, 12467707, 24935414, 49870828]

約数ペア:

[(1, 49870828), (2, 24935414), (4, 12467707), (7, 7124404), (14, 3562202), (28, 1781101), (49, 1017772), (98, 508886), (163, 305956), (196, 254443), (223, 223636), (326, 152978), (343, 145396), (446, 111818), (652, 76489), (686, 72698), (892, 55909), (1141, 43708), (1372, 36349), (1561, 31948), (2282, 21854), (3122, 15974), (4564, 10927), (6244, 7987)]