82185516

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 252435456

約数和(自身を除く): 170249940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 257, 282, 324, 329, 378, 423, 486, 514, 564, 567, 658, 756, 771, 846, 972, 987, 1028, 1134, 1269, 1316, 1542, 1692, 1701, 1799, 1974, 2268, 2313, 2538, 2961, 3084, 3402, 3598, 3807, 3948, 4626, 5076, 5397, 5922, 6804, 6939, 7196, 7614, 8883, 9252, 10794, 11421, 11844, 12079, 13878, 15228, 16191, 17766, 20817, 21588, 22842, 24158, 26649, 27756, 32382, 35532, 36237, 41634, 45684, 48316, 48573, 53298, 62451, 64764, 72474, 79947, 83268, 84553, 97146, 106596, 108711, 124902, 144948, 145719, 159894, 169106, 194292, 217422, 249804, 253659, 291438, 319788, 326133, 338212, 434844, 437157, 507318, 582876, 652266, 760977, 874314, 978399, 1014636, 1304532, 1521954, 1748628, 1956798, 2282931, 2935197, 3043908, 3913596, 4565862, 5870394, 6848793, 9131724, 11740788, 13697586, 20546379, 27395172, 41092758, 82185516]

約数ペア:

[(1, 82185516), (2, 41092758), (3, 27395172), (4, 20546379), (6, 13697586), (7, 11740788), (9, 9131724), (12, 6848793), (14, 5870394), (18, 4565862), (21, 3913596), (27, 3043908), (28, 2935197), (36, 2282931), (42, 1956798), (47, 1748628), (54, 1521954), (63, 1304532), (81, 1014636), (84, 978399), (94, 874314), (108, 760977), (126, 652266), (141, 582876), (162, 507318), (188, 437157), (189, 434844), (243, 338212), (252, 326133), (257, 319788), (282, 291438), (324, 253659), (329, 249804), (378, 217422), (423, 194292), (486, 169106), (514, 159894), (564, 145719), (567, 144948), (658, 124902), (756, 108711), (771, 106596), (846, 97146), (972, 84553), (987, 83268), (1028, 79947), (1134, 72474), (1269, 64764), (1316, 62451), (1542, 53298), (1692, 48573), (1701, 48316), (1799, 45684), (1974, 41634), (2268, 36237), (2313, 35532), (2538, 32382), (2961, 27756), (3084, 26649), (3402, 24158), (3598, 22842), (3807, 21588), (3948, 20817), (4626, 17766), (5076, 16191), (5397, 15228), (5922, 13878), (6804, 12079), (6939, 11844), (7196, 11421), (7614, 10794), (8883, 9252)]