65281248

素因数分解:

$2^5\times 3^3\times {\mathrm{75557}}^1$

素因数の和:75576

約数の個数: 48

約数和(自身を含む): 190406160

約数和(自身を除く): 125124912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 75557, 151114, 226671, 302228, 453342, 604456, 680013, 906684, 1208912, 1360026, 1813368, 2040039, 2417824, 2720052, 3626736, 4080078, 5440104, 7253472, 8160156, 10880208, 16320312, 21760416, 32640624, 65281248]

約数ペア:

[(1, 65281248), (2, 32640624), (3, 21760416), (4, 16320312), (6, 10880208), (8, 8160156), (9, 7253472), (12, 5440104), (16, 4080078), (18, 3626736), (24, 2720052), (27, 2417824), (32, 2040039), (36, 1813368), (48, 1360026), (54, 1208912), (72, 906684), (96, 680013), (108, 604456), (144, 453342), (216, 302228), (288, 226671), (432, 151114), (864, 75557)]