64031264

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 80757856

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 176, 184, 242, 253, 352, 368, 484, 506, 719, 736, 968, 1012, 1438, 1936, 2024, 2783, 2876, 3872, 4048, 5566, 5752, 7909, 8096, 11132, 11504, 15818, 16537, 22264, 23008, 31636, 33074, 44528, 63272, 66148, 86999, 89056, 126544, 132296, 173998, 181907, 253088, 264592, 347996, 363814, 529184, 695992, 727628, 1391984, 1455256, 2000977, 2783968, 2910512, 4001954, 5821024, 8003908, 16007816, 32015632, 64031264]

約数ペア:

[(1, 64031264), (2, 32015632), (4, 16007816), (8, 8003908), (11, 5821024), (16, 4001954), (22, 2910512), (23, 2783968), (32, 2000977), (44, 1455256), (46, 1391984), (88, 727628), (92, 695992), (121, 529184), (176, 363814), (184, 347996), (242, 264592), (253, 253088), (352, 181907), (368, 173998), (484, 132296), (506, 126544), (719, 89056), (736, 86999), (968, 66148), (1012, 63272), (1438, 44528), (1936, 33074), (2024, 31636), (2783, 23008), (2876, 22264), (3872, 16537), (4048, 15818), (5566, 11504), (5752, 11132), (7909, 8096)]