68210064

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 208528320

約数和(自身を除く): 140318256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 312, 332, 439, 468, 498, 624, 664, 747, 878, 936, 996, 1079, 1317, 1328, 1494, 1756, 1872, 1992, 2158, 2634, 2988, 3237, 3512, 3951, 3984, 4316, 5268, 5707, 5976, 6474, 7024, 7902, 8632, 9711, 10536, 11414, 11952, 12948, 15804, 17121, 17264, 19422, 21072, 22828, 25896, 31608, 34242, 36437, 38844, 45656, 51363, 51792, 63216, 68484, 72874, 77688, 91312, 102726, 109311, 136968, 145748, 155376, 205452, 218622, 273936, 291496, 327933, 410904, 437244, 473681, 582992, 655866, 821808, 874488, 947362, 1311732, 1421043, 1748976, 1894724, 2623464, 2842086, 3789448, 4263129, 5246928, 5684172, 7578896, 8526258, 11368344, 17052516, 22736688, 34105032, 68210064]

約数ペア:

[(1, 68210064), (2, 34105032), (3, 22736688), (4, 17052516), (6, 11368344), (8, 8526258), (9, 7578896), (12, 5684172), (13, 5246928), (16, 4263129), (18, 3789448), (24, 2842086), (26, 2623464), (36, 1894724), (39, 1748976), (48, 1421043), (52, 1311732), (72, 947362), (78, 874488), (83, 821808), (104, 655866), (117, 582992), (144, 473681), (156, 437244), (166, 410904), (208, 327933), (234, 291496), (249, 273936), (312, 218622), (332, 205452), (439, 155376), (468, 145748), (498, 136968), (624, 109311), (664, 102726), (747, 91312), (878, 77688), (936, 72874), (996, 68484), (1079, 63216), (1317, 51792), (1328, 51363), (1494, 45656), (1756, 38844), (1872, 36437), (1992, 34242), (2158, 31608), (2634, 25896), (2988, 22828), (3237, 21072), (3512, 19422), (3951, 17264), (3984, 17121), (4316, 15804), (5268, 12948), (5707, 11952), (5976, 11414), (6474, 10536), (7024, 9711), (7902, 8632)]