68153316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 207531072

約数和(自身を除く): 139377756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 49, 66, 77, 82, 84, 98, 123, 132, 147, 154, 164, 196, 231, 246, 257, 287, 294, 308, 451, 462, 492, 514, 539, 574, 588, 771, 861, 902, 924, 1028, 1078, 1148, 1353, 1542, 1617, 1722, 1799, 1804, 2009, 2156, 2706, 2827, 3084, 3157, 3234, 3444, 3598, 4018, 5397, 5412, 5654, 6027, 6314, 6468, 7196, 8036, 8481, 9471, 10537, 10794, 11308, 12054, 12593, 12628, 16962, 18942, 19789, 21074, 21588, 22099, 24108, 25186, 31611, 33924, 37779, 37884, 39578, 42148, 44198, 50372, 59367, 63222, 66297, 73759, 75558, 79156, 88396, 115907, 118734, 126444, 132594, 138523, 147518, 151116, 221277, 231814, 237468, 265188, 277046, 295036, 347721, 415569, 442554, 463628, 516313, 554092, 695442, 811349, 831138, 885108, 1032626, 1390884, 1548939, 1622698, 1662276, 2065252, 2434047, 3097878, 3245396, 4868094, 5679443, 6195756, 9736188, 11358886, 17038329, 22717772, 34076658, 68153316]

約数ペア:

[(1, 68153316), (2, 34076658), (3, 22717772), (4, 17038329), (6, 11358886), (7, 9736188), (11, 6195756), (12, 5679443), (14, 4868094), (21, 3245396), (22, 3097878), (28, 2434047), (33, 2065252), (41, 1662276), (42, 1622698), (44, 1548939), (49, 1390884), (66, 1032626), (77, 885108), (82, 831138), (84, 811349), (98, 695442), (123, 554092), (132, 516313), (147, 463628), (154, 442554), (164, 415569), (196, 347721), (231, 295036), (246, 277046), (257, 265188), (287, 237468), (294, 231814), (308, 221277), (451, 151116), (462, 147518), (492, 138523), (514, 132594), (539, 126444), (574, 118734), (588, 115907), (771, 88396), (861, 79156), (902, 75558), (924, 73759), (1028, 66297), (1078, 63222), (1148, 59367), (1353, 50372), (1542, 44198), (1617, 42148), (1722, 39578), (1799, 37884), (1804, 37779), (2009, 33924), (2156, 31611), (2706, 25186), (2827, 24108), (3084, 22099), (3157, 21588), (3234, 21074), (3444, 19789), (3598, 18942), (4018, 16962), (5397, 12628), (5412, 12593), (5654, 12054), (6027, 11308), (6314, 10794), (6468, 10537), (7196, 9471), (8036, 8481)]