64967916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 179504640

約数和(自身を除く): 114536724

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, 953, 988, 1196, 1311, 1482, 1748, 1794, 1906, 2622, 2859, 2964, 3588, 3812, 5244, 5681, 5718, 11362, 11436, 12389, 17043, 18107, 21919, 22724, 24778, 34086, 36214, 37167, 43838, 49556, 54321, 65757, 68172, 72428, 74334, 87676, 108642, 131514, 148668, 217284, 235391, 263028, 284947, 416461, 470782, 569894, 706173, 832922, 854841, 941564, 1139788, 1249383, 1412346, 1665844, 1709682, 2498766, 2824692, 3419364, 4997532, 5413993, 10827986, 16241979, 21655972, 32483958, 64967916]

約数ペア:

[(1, 64967916), (2, 32483958), (3, 21655972), (4, 16241979), (6, 10827986), (12, 5413993), (13, 4997532), (19, 3419364), (23, 2824692), (26, 2498766), (38, 1709682), (39, 1665844), (46, 1412346), (52, 1249383), (57, 1139788), (69, 941564), (76, 854841), (78, 832922), (92, 706173), (114, 569894), (138, 470782), (156, 416461), (228, 284947), (247, 263028), (276, 235391), (299, 217284), (437, 148668), (494, 131514), (598, 108642), (741, 87676), (874, 74334), (897, 72428), (953, 68172), (988, 65757), (1196, 54321), (1311, 49556), (1482, 43838), (1748, 37167), (1794, 36214), (1906, 34086), (2622, 24778), (2859, 22724), (2964, 21919), (3588, 18107), (3812, 17043), (5244, 12389), (5681, 11436), (5718, 11362)]