64825682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 106075200

約数和(自身を除く): 41249518

約数列:

[1, 2, 19, 38, 43, 86, 97, 194, 409, 817, 818, 1634, 1843, 3686, 4171, 7771, 8342, 15542, 17587, 35174, 39673, 79249, 79346, 158498, 334153, 668306, 753787, 1507574, 1705939, 3411878, 32412841, 64825682]

約数ペア:

[(1, 64825682), (2, 32412841), (19, 3411878), (38, 1705939), (43, 1507574), (86, 753787), (97, 668306), (194, 334153), (409, 158498), (817, 79346), (818, 79249), (1634, 39673), (1843, 35174), (3686, 17587), (4171, 15542), (7771, 8342)]