68105576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 176517600

約数和(自身を除く): 108412024

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 121, 133, 152, 154, 161, 184, 209, 242, 253, 266, 308, 322, 418, 437, 484, 506, 529, 532, 616, 644, 836, 847, 874, 968, 1012, 1058, 1064, 1288, 1463, 1672, 1694, 1748, 1771, 2024, 2116, 2299, 2783, 2926, 3059, 3388, 3496, 3542, 3703, 4232, 4598, 4807, 5566, 5819, 5852, 6118, 6776, 7084, 7406, 9196, 9614, 10051, 11132, 11638, 11704, 12236, 14168, 14812, 16093, 18392, 19228, 19481, 20102, 22264, 23276, 24472, 29624, 32186, 33649, 38456, 38962, 40204, 40733, 46552, 52877, 64009, 64372, 67298, 70357, 77924, 80408, 81466, 105754, 110561, 128018, 128744, 134596, 140714, 155848, 162932, 211508, 221122, 256036, 269192, 281428, 325864, 370139, 423016, 442244, 448063, 512072, 562856, 740278, 773927, 884488, 896126, 1216171, 1480556, 1547854, 1792252, 2432342, 2961112, 3095708, 3584504, 4864684, 6191416, 8513197, 9729368, 17026394, 34052788, 68105576]

約数ペア:

[(1, 68105576), (2, 34052788), (4, 17026394), (7, 9729368), (8, 8513197), (11, 6191416), (14, 4864684), (19, 3584504), (22, 3095708), (23, 2961112), (28, 2432342), (38, 1792252), (44, 1547854), (46, 1480556), (56, 1216171), (76, 896126), (77, 884488), (88, 773927), (92, 740278), (121, 562856), (133, 512072), (152, 448063), (154, 442244), (161, 423016), (184, 370139), (209, 325864), (242, 281428), (253, 269192), (266, 256036), (308, 221122), (322, 211508), (418, 162932), (437, 155848), (484, 140714), (506, 134596), (529, 128744), (532, 128018), (616, 110561), (644, 105754), (836, 81466), (847, 80408), (874, 77924), (968, 70357), (1012, 67298), (1058, 64372), (1064, 64009), (1288, 52877), (1463, 46552), (1672, 40733), (1694, 40204), (1748, 38962), (1771, 38456), (2024, 33649), (2116, 32186), (2299, 29624), (2783, 24472), (2926, 23276), (3059, 22264), (3388, 20102), (3496, 19481), (3542, 19228), (3703, 18392), (4232, 16093), (4598, 14812), (4807, 14168), (5566, 12236), (5819, 11704), (5852, 11638), (6118, 11132), (6776, 10051), (7084, 9614), (7406, 9196)]