87971268

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 274176000

約数和(自身を除く): 186204732

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 49, 58, 66, 67, 77, 84, 87, 98, 116, 132, 134, 147, 154, 174, 196, 201, 203, 231, 268, 294, 308, 319, 343, 348, 402, 406, 462, 469, 539, 588, 609, 638, 686, 737, 804, 812, 924, 938, 957, 1029, 1078, 1218, 1276, 1372, 1407, 1421, 1474, 1617, 1876, 1914, 1943, 2058, 2156, 2211, 2233, 2436, 2814, 2842, 2948, 3234, 3283, 3773, 3828, 3886, 4116, 4263, 4422, 4466, 5159, 5628, 5684, 5829, 6468, 6566, 6699, 7546, 7772, 8526, 8844, 8932, 9849, 9947, 10318, 11319, 11658, 13132, 13398, 13601, 15092, 15477, 15631, 17052, 19698, 19894, 20636, 21373, 22638, 22981, 23316, 26796, 27202, 29841, 30954, 31262, 36113, 39396, 39788, 40803, 42746, 45276, 45962, 46893, 54404, 59682, 61908, 62524, 64119, 68943, 72226, 81606, 85492, 91924, 93786, 95207, 108339, 109417, 119364, 128238, 137886, 144452, 149611, 163212, 187572, 190414, 216678, 218834, 252791, 256476, 275772, 285621, 299222, 328251, 380828, 433356, 437668, 448833, 505582, 571242, 598444, 656502, 666449, 758373, 897666, 1011164, 1047277, 1142484, 1313004, 1332898, 1516746, 1795332, 1999347, 2094554, 2665796, 3033492, 3141831, 3998694, 4189108, 6283662, 7330939, 7997388, 12567324, 14661878, 21992817, 29323756, 43985634, 87971268]

約数ペア:

[(1, 87971268), (2, 43985634), (3, 29323756), (4, 21992817), (6, 14661878), (7, 12567324), (11, 7997388), (12, 7330939), (14, 6283662), (21, 4189108), (22, 3998694), (28, 3141831), (29, 3033492), (33, 2665796), (42, 2094554), (44, 1999347), (49, 1795332), (58, 1516746), (66, 1332898), (67, 1313004), (77, 1142484), (84, 1047277), (87, 1011164), (98, 897666), (116, 758373), (132, 666449), (134, 656502), (147, 598444), (154, 571242), (174, 505582), (196, 448833), (201, 437668), (203, 433356), (231, 380828), (268, 328251), (294, 299222), (308, 285621), (319, 275772), (343, 256476), (348, 252791), (402, 218834), (406, 216678), (462, 190414), (469, 187572), (539, 163212), (588, 149611), (609, 144452), (638, 137886), (686, 128238), (737, 119364), (804, 109417), (812, 108339), (924, 95207), (938, 93786), (957, 91924), (1029, 85492), (1078, 81606), (1218, 72226), (1276, 68943), (1372, 64119), (1407, 62524), (1421, 61908), (1474, 59682), (1617, 54404), (1876, 46893), (1914, 45962), (1943, 45276), (2058, 42746), (2156, 40803), (2211, 39788), (2233, 39396), (2436, 36113), (2814, 31262), (2842, 30954), (2948, 29841), (3234, 27202), (3283, 26796), (3773, 23316), (3828, 22981), (3886, 22638), (4116, 21373), (4263, 20636), (4422, 19894), (4466, 19698), (5159, 17052), (5628, 15631), (5684, 15477), (5829, 15092), (6468, 13601), (6566, 13398), (6699, 13132), (7546, 11658), (7772, 11319), (8526, 10318), (8844, 9947), (8932, 9849)]