74186868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 227082240

約数和(自身を除く): 152895372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 43, 46, 47, 57, 69, 76, 84, 86, 92, 94, 114, 129, 133, 138, 141, 161, 172, 188, 228, 258, 266, 276, 282, 301, 322, 329, 399, 437, 483, 516, 532, 564, 602, 644, 658, 798, 817, 874, 893, 903, 966, 987, 989, 1081, 1204, 1311, 1316, 1596, 1634, 1748, 1786, 1806, 1932, 1974, 1978, 2021, 2162, 2451, 2622, 2679, 2967, 3059, 3243, 3268, 3572, 3612, 3948, 3956, 4042, 4324, 4902, 5244, 5358, 5719, 5934, 6063, 6118, 6251, 6486, 6923, 7567, 8084, 9177, 9804, 10716, 11438, 11868, 12126, 12236, 12502, 12972, 13846, 14147, 15134, 17157, 18354, 18753, 18791, 20539, 20769, 22701, 22876, 24252, 25004, 27692, 28294, 30268, 34314, 36708, 37506, 37582, 38399, 41078, 41538, 42441, 45402, 46483, 56373, 56588, 61617, 68628, 75012, 75164, 76798, 82156, 83076, 84882, 90804, 92966, 112746, 115197, 123234, 131537, 139449, 143773, 153596, 169764, 185932, 225492, 230394, 246468, 263074, 268793, 278898, 287546, 325381, 394611, 431319, 460788, 526148, 537586, 557796, 575092, 650762, 789222, 806379, 862638, 883177, 976143, 1075172, 1301524, 1578444, 1612758, 1725276, 1766354, 1952286, 2649531, 3225516, 3532708, 3904572, 5299062, 6182239, 10598124, 12364478, 18546717, 24728956, 37093434, 74186868]

約数ペア:

[(1, 74186868), (2, 37093434), (3, 24728956), (4, 18546717), (6, 12364478), (7, 10598124), (12, 6182239), (14, 5299062), (19, 3904572), (21, 3532708), (23, 3225516), (28, 2649531), (38, 1952286), (42, 1766354), (43, 1725276), (46, 1612758), (47, 1578444), (57, 1301524), (69, 1075172), (76, 976143), (84, 883177), (86, 862638), (92, 806379), (94, 789222), (114, 650762), (129, 575092), (133, 557796), (138, 537586), (141, 526148), (161, 460788), (172, 431319), (188, 394611), (228, 325381), (258, 287546), (266, 278898), (276, 268793), (282, 263074), (301, 246468), (322, 230394), (329, 225492), (399, 185932), (437, 169764), (483, 153596), (516, 143773), (532, 139449), (564, 131537), (602, 123234), (644, 115197), (658, 112746), (798, 92966), (817, 90804), (874, 84882), (893, 83076), (903, 82156), (966, 76798), (987, 75164), (989, 75012), (1081, 68628), (1204, 61617), (1311, 56588), (1316, 56373), (1596, 46483), (1634, 45402), (1748, 42441), (1786, 41538), (1806, 41078), (1932, 38399), (1974, 37582), (1978, 37506), (2021, 36708), (2162, 34314), (2451, 30268), (2622, 28294), (2679, 27692), (2967, 25004), (3059, 24252), (3243, 22876), (3268, 22701), (3572, 20769), (3612, 20539), (3948, 18791), (3956, 18753), (4042, 18354), (4324, 17157), (4902, 15134), (5244, 14147), (5358, 13846), (5719, 12972), (5934, 12502), (6063, 12236), (6118, 12126), (6251, 11868), (6486, 11438), (6923, 10716), (7567, 9804), (8084, 9177)]