91818272

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31531}}^1$

素因数の和:31561

約数の個数: 48

約数和(自身を含む): 222489792

約数和(自身を除く): 130671520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 31531, 63062, 126124, 220717, 252248, 409903, 441434, 504496, 819806, 882868, 1008992, 1639612, 1765736, 2869321, 3279224, 3531472, 5738642, 6558448, 7062944, 11477284, 13116896, 22954568, 45909136, 91818272]

約数ペア:

[(1, 91818272), (2, 45909136), (4, 22954568), (7, 13116896), (8, 11477284), (13, 7062944), (14, 6558448), (16, 5738642), (26, 3531472), (28, 3279224), (32, 2869321), (52, 1765736), (56, 1639612), (91, 1008992), (104, 882868), (112, 819806), (182, 504496), (208, 441434), (224, 409903), (364, 252248), (416, 220717), (728, 126124), (1456, 63062), (2912, 31531)]