64544648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 83199352

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 151, 238, 302, 449, 476, 604, 898, 952, 1057, 1208, 1796, 2114, 2567, 3143, 3592, 4228, 5134, 6286, 7633, 8456, 10268, 12572, 15266, 17969, 20536, 25144, 30532, 35938, 53431, 61064, 67799, 71876, 106862, 135598, 143752, 213724, 271196, 427448, 474593, 542392, 949186, 1152583, 1898372, 2305166, 3796744, 4610332, 8068081, 9220664, 16136162, 32272324, 64544648]

約数ペア:

[(1, 64544648), (2, 32272324), (4, 16136162), (7, 9220664), (8, 8068081), (14, 4610332), (17, 3796744), (28, 2305166), (34, 1898372), (56, 1152583), (68, 949186), (119, 542392), (136, 474593), (151, 427448), (238, 271196), (302, 213724), (449, 143752), (476, 135598), (604, 106862), (898, 71876), (952, 67799), (1057, 61064), (1208, 53431), (1796, 35938), (2114, 30532), (2567, 25144), (3143, 20536), (3592, 17969), (4228, 15266), (5134, 12572), (6286, 10268), (7633, 8456)]