72077032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 79554968

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 53, 76, 92, 106, 152, 184, 212, 389, 424, 437, 778, 874, 1007, 1219, 1556, 1748, 2014, 2438, 3112, 3496, 4028, 4876, 7391, 8056, 8947, 9752, 14782, 17894, 20617, 23161, 29564, 35788, 41234, 46322, 59128, 71576, 82468, 92644, 164936, 169993, 185288, 339986, 391723, 474191, 679972, 783446, 948382, 1359944, 1566892, 1896764, 3133784, 3793528, 9009629, 18019258, 36038516, 72077032]

約数ペア:

[(1, 72077032), (2, 36038516), (4, 18019258), (8, 9009629), (19, 3793528), (23, 3133784), (38, 1896764), (46, 1566892), (53, 1359944), (76, 948382), (92, 783446), (106, 679972), (152, 474191), (184, 391723), (212, 339986), (389, 185288), (424, 169993), (437, 164936), (778, 92644), (874, 82468), (1007, 71576), (1219, 59128), (1556, 46322), (1748, 41234), (2014, 35788), (2438, 29564), (3112, 23161), (3496, 20617), (4028, 17894), (4876, 14782), (7391, 9752), (8056, 8947)]