68716656

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 200674656

約数和(自身を除く): 131958000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 103, 113, 123, 144, 164, 206, 226, 246, 309, 328, 339, 369, 412, 452, 492, 618, 656, 678, 738, 824, 904, 927, 984, 1017, 1236, 1356, 1476, 1648, 1808, 1854, 1968, 2034, 2472, 2712, 2952, 3708, 4068, 4223, 4633, 4944, 5424, 5904, 7416, 8136, 8446, 9266, 11639, 12669, 13899, 14832, 16272, 16892, 18532, 23278, 25338, 27798, 33784, 34917, 37064, 38007, 41697, 46556, 50676, 55596, 67568, 69834, 74128, 76014, 83394, 93112, 101352, 104751, 111192, 139668, 152028, 166788, 186224, 202704, 209502, 222384, 279336, 304056, 333576, 419004, 477199, 558672, 608112, 667152, 838008, 954398, 1431597, 1676016, 1908796, 2863194, 3817592, 4294791, 5726388, 7635184, 8589582, 11452776, 17179164, 22905552, 34358328, 68716656]

約数ペア:

[(1, 68716656), (2, 34358328), (3, 22905552), (4, 17179164), (6, 11452776), (8, 8589582), (9, 7635184), (12, 5726388), (16, 4294791), (18, 3817592), (24, 2863194), (36, 1908796), (41, 1676016), (48, 1431597), (72, 954398), (82, 838008), (103, 667152), (113, 608112), (123, 558672), (144, 477199), (164, 419004), (206, 333576), (226, 304056), (246, 279336), (309, 222384), (328, 209502), (339, 202704), (369, 186224), (412, 166788), (452, 152028), (492, 139668), (618, 111192), (656, 104751), (678, 101352), (738, 93112), (824, 83394), (904, 76014), (927, 74128), (984, 69834), (1017, 67568), (1236, 55596), (1356, 50676), (1476, 46556), (1648, 41697), (1808, 38007), (1854, 37064), (1968, 34917), (2034, 33784), (2472, 27798), (2712, 25338), (2952, 23278), (3708, 18532), (4068, 16892), (4223, 16272), (4633, 14832), (4944, 13899), (5424, 12669), (5904, 11639), (7416, 9266), (8136, 8446)]