64558884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 178375680

約数和(自身を除く): 113816796

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 247, 276, 299, 437, 494, 598, 741, 874, 897, 947, 988, 1196, 1311, 1482, 1748, 1794, 1894, 2622, 2841, 2964, 3588, 3788, 5244, 5681, 5682, 11362, 11364, 12311, 17043, 17993, 21781, 22724, 24622, 34086, 35986, 36933, 43562, 49244, 53979, 65343, 68172, 71972, 73866, 87124, 107958, 130686, 147732, 215916, 233909, 261372, 283153, 413839, 467818, 566306, 701727, 827678, 849459, 935636, 1132612, 1241517, 1403454, 1655356, 1698918, 2483034, 2806908, 3397836, 4966068, 5379907, 10759814, 16139721, 21519628, 32279442, 64558884]

約数ペア:

[(1, 64558884), (2, 32279442), (3, 21519628), (4, 16139721), (6, 10759814), (12, 5379907), (13, 4966068), (19, 3397836), (23, 2806908), (26, 2483034), (38, 1698918), (39, 1655356), (46, 1403454), (52, 1241517), (57, 1132612), (69, 935636), (76, 849459), (78, 827678), (92, 701727), (114, 566306), (138, 467818), (156, 413839), (228, 283153), (247, 261372), (276, 233909), (299, 215916), (437, 147732), (494, 130686), (598, 107958), (741, 87124), (874, 73866), (897, 71972), (947, 68172), (988, 65343), (1196, 53979), (1311, 49244), (1482, 43562), (1748, 36933), (1794, 35986), (1894, 34086), (2622, 24622), (2841, 22724), (2964, 21781), (3588, 17993), (3788, 17043), (5244, 12311), (5681, 11364), (5682, 11362)]