84071648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 171143280

約数和(自身を除く): 87071632

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 139, 164, 278, 328, 461, 556, 656, 922, 1112, 1312, 1844, 2224, 3688, 4448, 5699, 7376, 11398, 14752, 18901, 22796, 37802, 45592, 64079, 75604, 91184, 128158, 151208, 182368, 256316, 302416, 512632, 604832, 1025264, 2050528, 2627239, 5254478, 10508956, 21017912, 42035824, 84071648]

約数ペア:

[(1, 84071648), (2, 42035824), (4, 21017912), (8, 10508956), (16, 5254478), (32, 2627239), (41, 2050528), (82, 1025264), (139, 604832), (164, 512632), (278, 302416), (328, 256316), (461, 182368), (556, 151208), (656, 128158), (922, 91184), (1112, 75604), (1312, 64079), (1844, 45592), (2224, 37802), (3688, 22796), (4448, 18901), (5699, 14752), (7376, 11398)]