68383952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 165739392

約数和(自身を除く): 97355440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 701, 728, 871, 938, 1072, 1402, 1456, 1742, 1876, 2804, 3484, 3752, 4907, 5608, 6097, 6968, 7504, 9113, 9814, 11216, 12194, 13936, 18226, 19628, 24388, 36452, 39256, 46967, 48776, 63791, 72904, 78512, 93934, 97552, 127582, 145808, 187868, 255164, 328769, 375736, 510328, 610571, 657538, 751472, 1020656, 1221142, 1315076, 2442284, 2630152, 4273997, 4884568, 5260304, 8547994, 9769136, 17095988, 34191976, 68383952]

約数ペア:

[(1, 68383952), (2, 34191976), (4, 17095988), (7, 9769136), (8, 8547994), (13, 5260304), (14, 4884568), (16, 4273997), (26, 2630152), (28, 2442284), (52, 1315076), (56, 1221142), (67, 1020656), (91, 751472), (104, 657538), (112, 610571), (134, 510328), (182, 375736), (208, 328769), (268, 255164), (364, 187868), (469, 145808), (536, 127582), (701, 97552), (728, 93934), (871, 78512), (938, 72904), (1072, 63791), (1402, 48776), (1456, 46967), (1742, 39256), (1876, 36452), (2804, 24388), (3484, 19628), (3752, 18226), (4907, 13936), (5608, 12194), (6097, 11216), (6968, 9814), (7504, 9113)]