87657372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 265356000

約数和(自身を除く): 177698628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 132, 153, 174, 187, 198, 204, 261, 306, 319, 348, 374, 396, 449, 493, 522, 561, 612, 638, 748, 898, 957, 986, 1044, 1122, 1276, 1347, 1479, 1683, 1796, 1914, 1972, 2244, 2694, 2871, 2958, 3366, 3828, 4041, 4437, 4939, 5388, 5423, 5742, 5916, 6732, 7633, 8082, 8874, 9878, 10846, 11484, 13021, 14817, 15266, 16164, 16269, 17748, 19756, 21692, 22899, 26042, 29634, 30532, 32538, 39063, 44451, 45798, 48807, 52084, 59268, 65076, 68697, 78126, 83963, 88902, 91596, 97614, 117189, 137394, 143231, 156252, 167926, 177804, 195228, 221357, 234378, 251889, 274788, 286462, 335852, 429693, 442714, 468756, 503778, 572924, 664071, 755667, 859386, 885428, 1007556, 1289079, 1328142, 1511334, 1718772, 1992213, 2434927, 2578158, 2656284, 3022668, 3984426, 4869854, 5156316, 7304781, 7968852, 9739708, 14609562, 21914343, 29219124, 43828686, 87657372]

約数ペア:

[(1, 87657372), (2, 43828686), (3, 29219124), (4, 21914343), (6, 14609562), (9, 9739708), (11, 7968852), (12, 7304781), (17, 5156316), (18, 4869854), (22, 3984426), (29, 3022668), (33, 2656284), (34, 2578158), (36, 2434927), (44, 1992213), (51, 1718772), (58, 1511334), (66, 1328142), (68, 1289079), (87, 1007556), (99, 885428), (102, 859386), (116, 755667), (132, 664071), (153, 572924), (174, 503778), (187, 468756), (198, 442714), (204, 429693), (261, 335852), (306, 286462), (319, 274788), (348, 251889), (374, 234378), (396, 221357), (449, 195228), (493, 177804), (522, 167926), (561, 156252), (612, 143231), (638, 137394), (748, 117189), (898, 97614), (957, 91596), (986, 88902), (1044, 83963), (1122, 78126), (1276, 68697), (1347, 65076), (1479, 59268), (1683, 52084), (1796, 48807), (1914, 45798), (1972, 44451), (2244, 39063), (2694, 32538), (2871, 30532), (2958, 29634), (3366, 26042), (3828, 22899), (4041, 21692), (4437, 19756), (4939, 17748), (5388, 16269), (5423, 16164), (5742, 15266), (5916, 14817), (6732, 13021), (7633, 11484), (8082, 10846), (8874, 9878)]