87825864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 262656000

約数和(自身を除く): 174830136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 71, 74, 84, 111, 142, 148, 168, 199, 213, 222, 259, 284, 296, 398, 426, 444, 497, 518, 568, 597, 777, 796, 852, 888, 994, 1036, 1194, 1393, 1491, 1554, 1592, 1704, 1988, 2072, 2388, 2627, 2786, 2982, 3108, 3976, 4179, 4776, 5254, 5572, 5964, 6216, 7363, 7881, 8358, 10508, 11144, 11928, 14129, 14726, 15762, 16716, 18389, 21016, 22089, 28258, 29452, 31524, 33432, 36778, 42387, 44178, 51541, 55167, 56516, 58904, 63048, 73556, 84774, 88356, 98903, 103082, 110334, 113032, 147112, 154623, 169548, 176712, 197806, 206164, 220668, 296709, 309246, 339096, 395612, 412328, 441336, 522773, 593418, 618492, 791224, 1045546, 1186836, 1236984, 1568319, 2091092, 2373672, 3136638, 3659411, 4182184, 6273276, 7318822, 10978233, 12546552, 14637644, 21956466, 29275288, 43912932, 87825864]

約数ペア:

[(1, 87825864), (2, 43912932), (3, 29275288), (4, 21956466), (6, 14637644), (7, 12546552), (8, 10978233), (12, 7318822), (14, 6273276), (21, 4182184), (24, 3659411), (28, 3136638), (37, 2373672), (42, 2091092), (56, 1568319), (71, 1236984), (74, 1186836), (84, 1045546), (111, 791224), (142, 618492), (148, 593418), (168, 522773), (199, 441336), (213, 412328), (222, 395612), (259, 339096), (284, 309246), (296, 296709), (398, 220668), (426, 206164), (444, 197806), (497, 176712), (518, 169548), (568, 154623), (597, 147112), (777, 113032), (796, 110334), (852, 103082), (888, 98903), (994, 88356), (1036, 84774), (1194, 73556), (1393, 63048), (1491, 58904), (1554, 56516), (1592, 55167), (1704, 51541), (1988, 44178), (2072, 42387), (2388, 36778), (2627, 33432), (2786, 31524), (2982, 29452), (3108, 28258), (3976, 22089), (4179, 21016), (4776, 18389), (5254, 16716), (5572, 15762), (5964, 14726), (6216, 14129), (7363, 11928), (7881, 11144), (8358, 10508)]