31240832

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 76919220

約数和(自身を除く): 45678388

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 272, 293, 392, 448, 476, 544, 586, 784, 833, 896, 952, 1088, 1172, 1568, 1666, 1904, 2051, 2176, 2344, 3136, 3332, 3808, 4102, 4688, 4981, 6272, 6664, 7616, 8204, 9376, 9962, 13328, 14357, 15232, 16408, 18752, 19924, 26656, 28714, 32816, 34867, 37504, 39848, 53312, 57428, 65632, 69734, 79696, 106624, 114856, 131264, 139468, 159392, 229712, 244069, 262528, 278936, 318784, 459424, 488138, 557872, 637568, 918848, 976276, 1115744, 1837696, 1952552, 2231488, 3905104, 4462976, 7810208, 15620416, 31240832]

約数ペア:

[(1, 31240832), (2, 15620416), (4, 7810208), (7, 4462976), (8, 3905104), (14, 2231488), (16, 1952552), (17, 1837696), (28, 1115744), (32, 976276), (34, 918848), (49, 637568), (56, 557872), (64, 488138), (68, 459424), (98, 318784), (112, 278936), (119, 262528), (128, 244069), (136, 229712), (196, 159392), (224, 139468), (238, 131264), (272, 114856), (293, 106624), (392, 79696), (448, 69734), (476, 65632), (544, 57428), (586, 53312), (784, 39848), (833, 37504), (896, 34867), (952, 32816), (1088, 28714), (1172, 26656), (1568, 19924), (1666, 18752), (1904, 16408), (2051, 15232), (2176, 14357), (2344, 13328), (3136, 9962), (3332, 9376), (3808, 8204), (4102, 7616), (4688, 6664), (4981, 6272)]