66990352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 169989120

約数和(自身を除く): 102998768

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 23, 26, 38, 44, 46, 52, 67, 76, 88, 92, 104, 134, 143, 152, 176, 184, 208, 209, 247, 253, 268, 286, 299, 304, 368, 418, 437, 494, 506, 536, 572, 598, 737, 836, 871, 874, 988, 1012, 1072, 1144, 1196, 1273, 1474, 1541, 1672, 1742, 1748, 1976, 2024, 2288, 2392, 2546, 2717, 2948, 3082, 3289, 3344, 3484, 3496, 3952, 4048, 4784, 4807, 5092, 5434, 5681, 5896, 6164, 6578, 6968, 6992, 9581, 9614, 10184, 10868, 11362, 11792, 12328, 13156, 13936, 14003, 16549, 16951, 19162, 19228, 20033, 20368, 21736, 22724, 24656, 26312, 28006, 29279, 33098, 33902, 38324, 38456, 40066, 43472, 45448, 52624, 56012, 58558, 62491, 66196, 67804, 76648, 76912, 80132, 90896, 112024, 117116, 124982, 132392, 135608, 153296, 160264, 182039, 220363, 224048, 234232, 249964, 264784, 271216, 320528, 322069, 364078, 380627, 440726, 468464, 499928, 644138, 728156, 761254, 881452, 999856, 1288276, 1456312, 1522508, 1762904, 2576552, 2912624, 3045016, 3525808, 4186897, 5153104, 6090032, 8373794, 16747588, 33495176, 66990352]

約数ペア:

[(1, 66990352), (2, 33495176), (4, 16747588), (8, 8373794), (11, 6090032), (13, 5153104), (16, 4186897), (19, 3525808), (22, 3045016), (23, 2912624), (26, 2576552), (38, 1762904), (44, 1522508), (46, 1456312), (52, 1288276), (67, 999856), (76, 881452), (88, 761254), (92, 728156), (104, 644138), (134, 499928), (143, 468464), (152, 440726), (176, 380627), (184, 364078), (208, 322069), (209, 320528), (247, 271216), (253, 264784), (268, 249964), (286, 234232), (299, 224048), (304, 220363), (368, 182039), (418, 160264), (437, 153296), (494, 135608), (506, 132392), (536, 124982), (572, 117116), (598, 112024), (737, 90896), (836, 80132), (871, 76912), (874, 76648), (988, 67804), (1012, 66196), (1072, 62491), (1144, 58558), (1196, 56012), (1273, 52624), (1474, 45448), (1541, 43472), (1672, 40066), (1742, 38456), (1748, 38324), (1976, 33902), (2024, 33098), (2288, 29279), (2392, 28006), (2546, 26312), (2717, 24656), (2948, 22724), (3082, 21736), (3289, 20368), (3344, 20033), (3484, 19228), (3496, 19162), (3952, 16951), (4048, 16549), (4784, 14003), (4807, 13936), (5092, 13156), (5434, 12328), (5681, 11792), (5896, 11362), (6164, 10868), (6578, 10184), (6968, 9614), (6992, 9581)]