90405224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{124183}}^1$

素因数の和:124209

約数の個数: 32

約数和(自身を含む): 208629120

約数和(自身を除く): 118223896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 124183, 248366, 496732, 869281, 993464, 1614379, 1738562, 3228758, 3477124, 6457516, 6954248, 11300653, 12915032, 22601306, 45202612, 90405224]

約数ペア:

[(1, 90405224), (2, 45202612), (4, 22601306), (7, 12915032), (8, 11300653), (13, 6954248), (14, 6457516), (26, 3477124), (28, 3228758), (52, 1738562), (56, 1614379), (91, 993464), (104, 869281), (182, 496732), (364, 248366), (728, 124183)]