87809372

素因数分解:

$2^2\times 7^4\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 184462656

約数和(自身を除く): 96653284

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 223, 287, 343, 446, 574, 686, 892, 1148, 1372, 1561, 2009, 2401, 3122, 4018, 4802, 6244, 8036, 9143, 9604, 10927, 14063, 18286, 21854, 28126, 36572, 43708, 56252, 64001, 76489, 98441, 128002, 152978, 196882, 256004, 305956, 393764, 448007, 535423, 896014, 1070846, 1792028, 2141692, 3136049, 6272098, 12544196, 21952343, 43904686, 87809372]

約数ペア:

[(1, 87809372), (2, 43904686), (4, 21952343), (7, 12544196), (14, 6272098), (28, 3136049), (41, 2141692), (49, 1792028), (82, 1070846), (98, 896014), (164, 535423), (196, 448007), (223, 393764), (287, 305956), (343, 256004), (446, 196882), (574, 152978), (686, 128002), (892, 98441), (1148, 76489), (1372, 64001), (1561, 56252), (2009, 43708), (2401, 36572), (3122, 28126), (4018, 21854), (4802, 18286), (6244, 14063), (8036, 10927), (9143, 9604)]