51492584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 125798400

約数和(自身を除く): 74305816

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 23, 26, 38, 44, 46, 52, 76, 88, 92, 103, 104, 143, 152, 184, 206, 209, 247, 253, 286, 299, 412, 418, 437, 494, 506, 572, 598, 824, 836, 874, 988, 1012, 1133, 1144, 1196, 1339, 1672, 1748, 1957, 1976, 2024, 2266, 2369, 2392, 2678, 2717, 3289, 3496, 3914, 4532, 4738, 4807, 5356, 5434, 5681, 6578, 7828, 9064, 9476, 9614, 10712, 10868, 11362, 13156, 14729, 15656, 18952, 19228, 21527, 21736, 22724, 25441, 26059, 26312, 29458, 30797, 38456, 43054, 45011, 45448, 50882, 52118, 58916, 61594, 62491, 86108, 90022, 101764, 104236, 117832, 123188, 124982, 172216, 180044, 203528, 208472, 246376, 249964, 279851, 338767, 360088, 495121, 499928, 559702, 585143, 677534, 990242, 1119404, 1170286, 1355068, 1980484, 2238808, 2340572, 2710136, 3960968, 4681144, 6436573, 12873146, 25746292, 51492584]

約数ペア:

[(1, 51492584), (2, 25746292), (4, 12873146), (8, 6436573), (11, 4681144), (13, 3960968), (19, 2710136), (22, 2340572), (23, 2238808), (26, 1980484), (38, 1355068), (44, 1170286), (46, 1119404), (52, 990242), (76, 677534), (88, 585143), (92, 559702), (103, 499928), (104, 495121), (143, 360088), (152, 338767), (184, 279851), (206, 249964), (209, 246376), (247, 208472), (253, 203528), (286, 180044), (299, 172216), (412, 124982), (418, 123188), (437, 117832), (494, 104236), (506, 101764), (572, 90022), (598, 86108), (824, 62491), (836, 61594), (874, 58916), (988, 52118), (1012, 50882), (1133, 45448), (1144, 45011), (1196, 43054), (1339, 38456), (1672, 30797), (1748, 29458), (1957, 26312), (1976, 26059), (2024, 25441), (2266, 22724), (2369, 21736), (2392, 21527), (2678, 19228), (2717, 18952), (3289, 15656), (3496, 14729), (3914, 13156), (4532, 11362), (4738, 10868), (4807, 10712), (5356, 9614), (5434, 9476), (5681, 9064), (6578, 7828)]