78848176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 188787024

約数和(自身を除く): 109938848

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 73, 76, 88, 136, 146, 152, 176, 187, 209, 272, 292, 304, 323, 361, 374, 418, 584, 646, 722, 748, 803, 836, 1168, 1241, 1292, 1387, 1444, 1496, 1606, 1672, 2482, 2584, 2774, 2888, 2992, 3212, 3344, 3553, 3971, 4964, 5168, 5548, 5776, 6137, 6424, 7106, 7942, 9928, 11096, 12274, 12848, 13651, 14212, 15257, 15884, 19856, 22192, 23579, 24548, 26353, 27302, 28424, 30514, 31768, 47158, 49096, 52706, 54604, 56848, 61028, 63536, 67507, 94316, 98192, 105412, 109208, 122056, 135014, 188632, 210824, 218416, 244112, 259369, 270028, 289883, 377264, 421648, 448001, 518738, 540056, 579766, 896002, 1037476, 1080112, 1159532, 1792004, 2074952, 2319064, 3584008, 4149904, 4638128, 4928011, 7168016, 9856022, 19712044, 39424088, 78848176]

約数ペア:

[(1, 78848176), (2, 39424088), (4, 19712044), (8, 9856022), (11, 7168016), (16, 4928011), (17, 4638128), (19, 4149904), (22, 3584008), (34, 2319064), (38, 2074952), (44, 1792004), (68, 1159532), (73, 1080112), (76, 1037476), (88, 896002), (136, 579766), (146, 540056), (152, 518738), (176, 448001), (187, 421648), (209, 377264), (272, 289883), (292, 270028), (304, 259369), (323, 244112), (361, 218416), (374, 210824), (418, 188632), (584, 135014), (646, 122056), (722, 109208), (748, 105412), (803, 98192), (836, 94316), (1168, 67507), (1241, 63536), (1292, 61028), (1387, 56848), (1444, 54604), (1496, 52706), (1606, 49096), (1672, 47158), (2482, 31768), (2584, 30514), (2774, 28424), (2888, 27302), (2992, 26353), (3212, 24548), (3344, 23579), (3553, 22192), (3971, 19856), (4964, 15884), (5168, 15257), (5548, 14212), (5776, 13651), (6137, 12848), (6424, 12274), (7106, 11096), (7942, 9928)]