91148416

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 188496000

約数和(自身を除く): 97347584

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 109, 128, 139, 188, 218, 278, 376, 436, 556, 752, 872, 1112, 1504, 1744, 2224, 3008, 3488, 4448, 5123, 6016, 6533, 6976, 8896, 10246, 13066, 13952, 15151, 17792, 20492, 26132, 30302, 40984, 52264, 60604, 81968, 104528, 121208, 163936, 209056, 242416, 327872, 418112, 484832, 655744, 712097, 836224, 969664, 1424194, 1939328, 2848388, 5696776, 11393552, 22787104, 45574208, 91148416]

約数ペア:

[(1, 91148416), (2, 45574208), (4, 22787104), (8, 11393552), (16, 5696776), (32, 2848388), (47, 1939328), (64, 1424194), (94, 969664), (109, 836224), (128, 712097), (139, 655744), (188, 484832), (218, 418112), (278, 327872), (376, 242416), (436, 209056), (556, 163936), (752, 121208), (872, 104528), (1112, 81968), (1504, 60604), (1744, 52264), (2224, 40984), (3008, 30302), (3488, 26132), (4448, 20492), (5123, 17792), (6016, 15151), (6533, 13952), (6976, 13066), (8896, 10246)]