84081456

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:248

約数の個数: 120

約数和(自身を含む): 257952240

約数和(自身を除く): 173870784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 107, 108, 136, 144, 153, 204, 214, 216, 272, 306, 321, 408, 428, 432, 459, 612, 642, 816, 856, 918, 963, 1224, 1284, 1712, 1819, 1836, 1926, 2448, 2568, 2889, 3638, 3672, 3852, 5136, 5457, 5778, 7276, 7344, 7704, 10914, 11449, 11556, 14552, 15408, 16371, 21828, 22898, 23112, 29104, 32742, 34347, 43656, 45796, 46224, 49113, 65484, 68694, 87312, 91592, 98226, 103041, 130968, 137388, 183184, 194633, 196452, 206082, 261936, 274776, 309123, 389266, 392904, 412164, 549552, 583899, 618246, 778532, 785808, 824328, 1167798, 1236492, 1557064, 1648656, 1751697, 2335596, 2472984, 3114128, 3503394, 4671192, 4945968, 5255091, 7006788, 9342384, 10510182, 14013576, 21020364, 28027152, 42040728, 84081456]

約数ペア:

[(1, 84081456), (2, 42040728), (3, 28027152), (4, 21020364), (6, 14013576), (8, 10510182), (9, 9342384), (12, 7006788), (16, 5255091), (17, 4945968), (18, 4671192), (24, 3503394), (27, 3114128), (34, 2472984), (36, 2335596), (48, 1751697), (51, 1648656), (54, 1557064), (68, 1236492), (72, 1167798), (102, 824328), (107, 785808), (108, 778532), (136, 618246), (144, 583899), (153, 549552), (204, 412164), (214, 392904), (216, 389266), (272, 309123), (306, 274776), (321, 261936), (408, 206082), (428, 196452), (432, 194633), (459, 183184), (612, 137388), (642, 130968), (816, 103041), (856, 98226), (918, 91592), (963, 87312), (1224, 68694), (1284, 65484), (1712, 49113), (1819, 46224), (1836, 45796), (1926, 43656), (2448, 34347), (2568, 32742), (2889, 29104), (3638, 23112), (3672, 22898), (3852, 21828), (5136, 16371), (5457, 15408), (5778, 14552), (7276, 11556), (7344, 11449), (7704, 10914)]