72868656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1583}}^1$

素因数の和:1738

約数の個数: 80

約数和(自身を含む): 216843264

約数和(自身を除く): 143974608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 822, 959, 1096, 1583, 1644, 1918, 2192, 2877, 3166, 3288, 3836, 4749, 5754, 6332, 6576, 7672, 9498, 11081, 11508, 12664, 15344, 18996, 22162, 23016, 25328, 33243, 37992, 44324, 46032, 66486, 75984, 88648, 132972, 177296, 216871, 265944, 433742, 531888, 650613, 867484, 1301226, 1518097, 1734968, 2602452, 3036194, 3469936, 4554291, 5204904, 6072388, 9108582, 10409808, 12144776, 18217164, 24289552, 36434328, 72868656]

約数ペア:

[(1, 72868656), (2, 36434328), (3, 24289552), (4, 18217164), (6, 12144776), (7, 10409808), (8, 9108582), (12, 6072388), (14, 5204904), (16, 4554291), (21, 3469936), (24, 3036194), (28, 2602452), (42, 1734968), (48, 1518097), (56, 1301226), (84, 867484), (112, 650613), (137, 531888), (168, 433742), (274, 265944), (336, 216871), (411, 177296), (548, 132972), (822, 88648), (959, 75984), (1096, 66486), (1583, 46032), (1644, 44324), (1918, 37992), (2192, 33243), (2877, 25328), (3166, 23016), (3288, 22162), (3836, 18996), (4749, 15344), (5754, 12664), (6332, 11508), (6576, 11081), (7672, 9498)]