82972656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 252761600

約数和(自身を除く): 169788944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 349, 381, 468, 508, 624, 698, 762, 936, 1016, 1047, 1143, 1396, 1524, 1651, 1872, 2032, 2094, 2286, 2792, 3048, 3141, 3302, 4188, 4537, 4572, 4953, 5584, 6096, 6282, 6604, 8376, 9074, 9144, 9906, 12564, 13208, 13611, 14859, 16752, 18148, 18288, 19812, 25128, 26416, 27222, 29718, 36296, 39624, 40833, 44323, 50256, 54444, 59436, 72592, 79248, 81666, 88646, 108888, 118872, 132969, 163332, 177292, 217776, 237744, 265938, 326664, 354584, 398907, 531876, 576199, 653328, 709168, 797814, 1063752, 1152398, 1595628, 1728597, 2127504, 2304796, 3191256, 3457194, 4609592, 5185791, 6382512, 6914388, 9219184, 10371582, 13828776, 20743164, 27657552, 41486328, 82972656]

約数ペア:

[(1, 82972656), (2, 41486328), (3, 27657552), (4, 20743164), (6, 13828776), (8, 10371582), (9, 9219184), (12, 6914388), (13, 6382512), (16, 5185791), (18, 4609592), (24, 3457194), (26, 3191256), (36, 2304796), (39, 2127504), (48, 1728597), (52, 1595628), (72, 1152398), (78, 1063752), (104, 797814), (117, 709168), (127, 653328), (144, 576199), (156, 531876), (208, 398907), (234, 354584), (254, 326664), (312, 265938), (349, 237744), (381, 217776), (468, 177292), (508, 163332), (624, 132969), (698, 118872), (762, 108888), (936, 88646), (1016, 81666), (1047, 79248), (1143, 72592), (1396, 59436), (1524, 54444), (1651, 50256), (1872, 44323), (2032, 40833), (2094, 39624), (2286, 36296), (2792, 29718), (3048, 27222), (3141, 26416), (3302, 25128), (4188, 19812), (4537, 18288), (4572, 18148), (4953, 16752), (5584, 14859), (6096, 13611), (6282, 13208), (6604, 12564), (8376, 9906), (9074, 9144)]