86913904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 228556800

約数和(自身を除く): 141642896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 47, 56, 76, 77, 79, 88, 94, 112, 133, 152, 154, 158, 176, 188, 209, 266, 304, 308, 316, 329, 376, 418, 517, 532, 553, 616, 632, 658, 752, 836, 869, 893, 1034, 1064, 1106, 1232, 1264, 1316, 1463, 1501, 1672, 1738, 1786, 2068, 2128, 2212, 2632, 2926, 3002, 3344, 3476, 3572, 3619, 3713, 4136, 4424, 5264, 5852, 6004, 6083, 6251, 6952, 7144, 7238, 7426, 8272, 8848, 9823, 10507, 11704, 12008, 12166, 12502, 13904, 14288, 14476, 14852, 16511, 19646, 21014, 23408, 24016, 24332, 25004, 25991, 28952, 29704, 33022, 39292, 40843, 42028, 48664, 50008, 51982, 57904, 59408, 66044, 68761, 70547, 78584, 81686, 84056, 97328, 100016, 103964, 115577, 132088, 137522, 141094, 157168, 163372, 168112, 207928, 231154, 264176, 275044, 282188, 285901, 326744, 415856, 462308, 493829, 550088, 564376, 571802, 653488, 776017, 924616, 987658, 1100176, 1128752, 1143604, 1552034, 1849232, 1975316, 2287208, 3104068, 3950632, 4574416, 5432119, 6208136, 7901264, 10864238, 12416272, 21728476, 43456952, 86913904]

約数ペア:

[(1, 86913904), (2, 43456952), (4, 21728476), (7, 12416272), (8, 10864238), (11, 7901264), (14, 6208136), (16, 5432119), (19, 4574416), (22, 3950632), (28, 3104068), (38, 2287208), (44, 1975316), (47, 1849232), (56, 1552034), (76, 1143604), (77, 1128752), (79, 1100176), (88, 987658), (94, 924616), (112, 776017), (133, 653488), (152, 571802), (154, 564376), (158, 550088), (176, 493829), (188, 462308), (209, 415856), (266, 326744), (304, 285901), (308, 282188), (316, 275044), (329, 264176), (376, 231154), (418, 207928), (517, 168112), (532, 163372), (553, 157168), (616, 141094), (632, 137522), (658, 132088), (752, 115577), (836, 103964), (869, 100016), (893, 97328), (1034, 84056), (1064, 81686), (1106, 78584), (1232, 70547), (1264, 68761), (1316, 66044), (1463, 59408), (1501, 57904), (1672, 51982), (1738, 50008), (1786, 48664), (2068, 42028), (2128, 40843), (2212, 39292), (2632, 33022), (2926, 29704), (3002, 28952), (3344, 25991), (3476, 25004), (3572, 24332), (3619, 24016), (3713, 23408), (4136, 21014), (4424, 19646), (5264, 16511), (5852, 14852), (6004, 14476), (6083, 14288), (6251, 13904), (6952, 12502), (7144, 12166), (7238, 12008), (7426, 11704), (8272, 10507), (8848, 9823)]