68071416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 204871680

約数和(自身を除く): 136800264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 47, 56, 74, 84, 94, 111, 141, 148, 168, 188, 222, 233, 259, 282, 296, 329, 376, 444, 466, 518, 564, 658, 699, 777, 888, 932, 987, 1036, 1128, 1316, 1398, 1554, 1631, 1739, 1864, 1974, 2072, 2632, 2796, 3108, 3262, 3478, 3948, 4893, 5217, 5592, 6216, 6524, 6956, 7896, 8621, 9786, 10434, 10951, 12173, 13048, 13912, 17242, 19572, 20868, 21902, 24346, 25863, 32853, 34484, 36519, 39144, 41736, 43804, 48692, 51726, 60347, 65706, 68968, 73038, 76657, 87608, 97384, 103452, 120694, 131412, 146076, 153314, 181041, 206904, 229971, 241388, 262824, 292152, 306628, 362082, 405187, 459942, 482776, 613256, 724164, 810374, 919884, 1215561, 1448328, 1620748, 1839768, 2431122, 2836309, 3241496, 4862244, 5672618, 8508927, 9724488, 11345236, 17017854, 22690472, 34035708, 68071416]

約数ペア:

[(1, 68071416), (2, 34035708), (3, 22690472), (4, 17017854), (6, 11345236), (7, 9724488), (8, 8508927), (12, 5672618), (14, 4862244), (21, 3241496), (24, 2836309), (28, 2431122), (37, 1839768), (42, 1620748), (47, 1448328), (56, 1215561), (74, 919884), (84, 810374), (94, 724164), (111, 613256), (141, 482776), (148, 459942), (168, 405187), (188, 362082), (222, 306628), (233, 292152), (259, 262824), (282, 241388), (296, 229971), (329, 206904), (376, 181041), (444, 153314), (466, 146076), (518, 131412), (564, 120694), (658, 103452), (699, 97384), (777, 87608), (888, 76657), (932, 73038), (987, 68968), (1036, 65706), (1128, 60347), (1316, 51726), (1398, 48692), (1554, 43804), (1631, 41736), (1739, 39144), (1864, 36519), (1974, 34484), (2072, 32853), (2632, 25863), (2796, 24346), (3108, 21902), (3262, 20868), (3478, 19572), (3948, 17242), (4893, 13912), (5217, 13048), (5592, 12173), (6216, 10951), (6524, 10434), (6956, 9786), (7896, 8621)]