87081036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 253725696

約数和(自身を除く): 166644660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 49, 69, 84, 92, 94, 98, 137, 138, 141, 147, 161, 188, 196, 274, 276, 282, 294, 322, 329, 411, 483, 548, 564, 588, 644, 658, 822, 959, 966, 987, 1081, 1127, 1316, 1644, 1918, 1932, 1974, 2162, 2254, 2303, 2877, 3151, 3243, 3381, 3836, 3948, 4324, 4508, 4606, 5754, 6302, 6439, 6486, 6713, 6762, 6909, 7567, 9212, 9453, 11508, 12604, 12878, 12972, 13426, 13524, 13818, 15134, 18906, 19317, 20139, 22057, 22701, 25756, 26852, 27636, 30268, 37812, 38634, 40278, 44114, 45073, 45402, 52969, 66171, 77268, 80556, 88228, 90146, 90804, 105938, 132342, 135219, 148097, 154399, 158907, 180292, 211876, 264684, 270438, 296194, 308798, 315511, 317814, 444291, 463197, 540876, 592388, 617596, 631022, 635628, 888582, 926394, 946533, 1036679, 1262044, 1777164, 1852788, 1893066, 2073358, 3110037, 3786132, 4146716, 6220074, 7256753, 12440148, 14513506, 21770259, 29027012, 43540518, 87081036]

約数ペア:

[(1, 87081036), (2, 43540518), (3, 29027012), (4, 21770259), (6, 14513506), (7, 12440148), (12, 7256753), (14, 6220074), (21, 4146716), (23, 3786132), (28, 3110037), (42, 2073358), (46, 1893066), (47, 1852788), (49, 1777164), (69, 1262044), (84, 1036679), (92, 946533), (94, 926394), (98, 888582), (137, 635628), (138, 631022), (141, 617596), (147, 592388), (161, 540876), (188, 463197), (196, 444291), (274, 317814), (276, 315511), (282, 308798), (294, 296194), (322, 270438), (329, 264684), (411, 211876), (483, 180292), (548, 158907), (564, 154399), (588, 148097), (644, 135219), (658, 132342), (822, 105938), (959, 90804), (966, 90146), (987, 88228), (1081, 80556), (1127, 77268), (1316, 66171), (1644, 52969), (1918, 45402), (1932, 45073), (1974, 44114), (2162, 40278), (2254, 38634), (2303, 37812), (2877, 30268), (3151, 27636), (3243, 26852), (3381, 25756), (3836, 22701), (3948, 22057), (4324, 20139), (4508, 19317), (4606, 18906), (5754, 15134), (6302, 13818), (6439, 13524), (6486, 13426), (6713, 12972), (6762, 12878), (6909, 12604), (7567, 11508), (9212, 9453)]