51619148

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1181}}^1$

素因数の和:1422

約数の個数: 36

約数和(自身を含む): 105642432

約数和(自身を除く): 54023284

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1181, 1561, 2362, 3122, 4724, 6244, 8267, 10927, 16534, 21854, 33068, 43708, 57869, 115738, 231476, 263363, 526726, 1053452, 1843541, 3687082, 7374164, 12904787, 25809574, 51619148]

約数ペア:

[(1, 51619148), (2, 25809574), (4, 12904787), (7, 7374164), (14, 3687082), (28, 1843541), (49, 1053452), (98, 526726), (196, 263363), (223, 231476), (446, 115738), (892, 57869), (1181, 43708), (1561, 33068), (2362, 21854), (3122, 16534), (4724, 10927), (6244, 8267)]