68411616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 227598336

約数和(自身を除く): 159186720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 96, 104, 112, 123, 156, 164, 168, 182, 191, 208, 224, 246, 273, 287, 312, 328, 336, 364, 382, 416, 492, 533, 546, 573, 574, 624, 656, 672, 728, 764, 861, 984, 1066, 1092, 1146, 1148, 1248, 1312, 1337, 1456, 1528, 1599, 1722, 1968, 2132, 2184, 2292, 2296, 2483, 2674, 2912, 3056, 3198, 3444, 3731, 3936, 4011, 4264, 4368, 4584, 4592, 4966, 5348, 6112, 6396, 6888, 7449, 7462, 7831, 8022, 8528, 8736, 9168, 9184, 9932, 10696, 11193, 12792, 13776, 14898, 14924, 15662, 16044, 17056, 17381, 18336, 19864, 21392, 22386, 23493, 25584, 27552, 29796, 29848, 31324, 32088, 34762, 39728, 42784, 44772, 46986, 51168, 52143, 54817, 59592, 59696, 62648, 64176, 69524, 79456, 89544, 93972, 101803, 104286, 109634, 119184, 119392, 125296, 128352, 139048, 164451, 179088, 187944, 203606, 208572, 219268, 238368, 250592, 278096, 305409, 328902, 358176, 375888, 407212, 417144, 438536, 556192, 610818, 657804, 712621, 751776, 814424, 834288, 877072, 1221636, 1315608, 1425242, 1628848, 1668576, 1754144, 2137863, 2443272, 2631216, 2850484, 3257696, 4275726, 4886544, 5262432, 5700968, 8551452, 9773088, 11401936, 17102904, 22803872, 34205808, 68411616]

約数ペア:

[(1, 68411616), (2, 34205808), (3, 22803872), (4, 17102904), (6, 11401936), (7, 9773088), (8, 8551452), (12, 5700968), (13, 5262432), (14, 4886544), (16, 4275726), (21, 3257696), (24, 2850484), (26, 2631216), (28, 2443272), (32, 2137863), (39, 1754144), (41, 1668576), (42, 1628848), (48, 1425242), (52, 1315608), (56, 1221636), (78, 877072), (82, 834288), (84, 814424), (91, 751776), (96, 712621), (104, 657804), (112, 610818), (123, 556192), (156, 438536), (164, 417144), (168, 407212), (182, 375888), (191, 358176), (208, 328902), (224, 305409), (246, 278096), (273, 250592), (287, 238368), (312, 219268), (328, 208572), (336, 203606), (364, 187944), (382, 179088), (416, 164451), (492, 139048), (533, 128352), (546, 125296), (573, 119392), (574, 119184), (624, 109634), (656, 104286), (672, 101803), (728, 93972), (764, 89544), (861, 79456), (984, 69524), (1066, 64176), (1092, 62648), (1146, 59696), (1148, 59592), (1248, 54817), (1312, 52143), (1337, 51168), (1456, 46986), (1528, 44772), (1599, 42784), (1722, 39728), (1968, 34762), (2132, 32088), (2184, 31324), (2292, 29848), (2296, 29796), (2483, 27552), (2674, 25584), (2912, 23493), (3056, 22386), (3198, 21392), (3444, 19864), (3731, 18336), (3936, 17381), (4011, 17056), (4264, 16044), (4368, 15662), (4584, 14924), (4592, 14898), (4966, 13776), (5348, 12792), (6112, 11193), (6396, 10696), (6888, 9932), (7449, 9184), (7462, 9168), (7831, 8736), (8022, 8528)]