65971268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 143216640

約数和(自身を除く): 77245372

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 47, 73, 76, 92, 94, 146, 188, 209, 253, 292, 418, 437, 506, 517, 803, 836, 874, 893, 1012, 1034, 1081, 1387, 1606, 1679, 1748, 1786, 2068, 2162, 2774, 3212, 3358, 3431, 3572, 4324, 4807, 5548, 6716, 6862, 9614, 9823, 11891, 13724, 15257, 18469, 19228, 19646, 20539, 23782, 30514, 31901, 36938, 37741, 39292, 41078, 47564, 61028, 63802, 65189, 73876, 75482, 78913, 82156, 127604, 130378, 150964, 157826, 225929, 260756, 315652, 350911, 451858, 701822, 717079, 868043, 903716, 1403644, 1434158, 1499347, 1736086, 2868316, 2998694, 3472172, 5997388, 16492817, 32985634, 65971268]

約数ペア:

[(1, 65971268), (2, 32985634), (4, 16492817), (11, 5997388), (19, 3472172), (22, 2998694), (23, 2868316), (38, 1736086), (44, 1499347), (46, 1434158), (47, 1403644), (73, 903716), (76, 868043), (92, 717079), (94, 701822), (146, 451858), (188, 350911), (209, 315652), (253, 260756), (292, 225929), (418, 157826), (437, 150964), (506, 130378), (517, 127604), (803, 82156), (836, 78913), (874, 75482), (893, 73876), (1012, 65189), (1034, 63802), (1081, 61028), (1387, 47564), (1606, 41078), (1679, 39292), (1748, 37741), (1786, 36938), (2068, 31901), (2162, 30514), (2774, 23782), (3212, 20539), (3358, 19646), (3431, 19228), (3572, 18469), (4324, 15257), (4807, 13724), (5548, 11891), (6716, 9823), (6862, 9614)]