91378188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 266666400

約数和(自身を除く): 175288212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 73, 87, 99, 109, 116, 132, 146, 174, 198, 218, 219, 261, 292, 319, 327, 348, 396, 436, 438, 522, 638, 654, 657, 803, 876, 957, 981, 1044, 1199, 1276, 1308, 1314, 1606, 1914, 1962, 2117, 2398, 2409, 2628, 2871, 3161, 3212, 3597, 3828, 3924, 4234, 4796, 4818, 5742, 6322, 6351, 7194, 7227, 7957, 8468, 9483, 9636, 10791, 11484, 12644, 12702, 14388, 14454, 15914, 18966, 19053, 21582, 23287, 23871, 25404, 28449, 28908, 31828, 34771, 37932, 38106, 43164, 46574, 47742, 56898, 69542, 69861, 71613, 76212, 87527, 93148, 95484, 104313, 113796, 139084, 139722, 143226, 175054, 208626, 209583, 230753, 262581, 279444, 286452, 312939, 350108, 417252, 419166, 461506, 525162, 625878, 692259, 787743, 838332, 923012, 1050324, 1251756, 1384518, 1575486, 2076777, 2538283, 2769036, 3150972, 4153554, 5076566, 7614849, 8307108, 10153132, 15229698, 22844547, 30459396, 45689094, 91378188]

約数ペア:

[(1, 91378188), (2, 45689094), (3, 30459396), (4, 22844547), (6, 15229698), (9, 10153132), (11, 8307108), (12, 7614849), (18, 5076566), (22, 4153554), (29, 3150972), (33, 2769036), (36, 2538283), (44, 2076777), (58, 1575486), (66, 1384518), (73, 1251756), (87, 1050324), (99, 923012), (109, 838332), (116, 787743), (132, 692259), (146, 625878), (174, 525162), (198, 461506), (218, 419166), (219, 417252), (261, 350108), (292, 312939), (319, 286452), (327, 279444), (348, 262581), (396, 230753), (436, 209583), (438, 208626), (522, 175054), (638, 143226), (654, 139722), (657, 139084), (803, 113796), (876, 104313), (957, 95484), (981, 93148), (1044, 87527), (1199, 76212), (1276, 71613), (1308, 69861), (1314, 69542), (1606, 56898), (1914, 47742), (1962, 46574), (2117, 43164), (2398, 38106), (2409, 37932), (2628, 34771), (2871, 31828), (3161, 28908), (3212, 28449), (3597, 25404), (3828, 23871), (3924, 23287), (4234, 21582), (4796, 19053), (4818, 18966), (5742, 15914), (6322, 14454), (6351, 14388), (7194, 12702), (7227, 12644), (7957, 11484), (8468, 10791), (9483, 9636)]