63995888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 145678176

約数和(自身を除く): 81682288

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 73, 88, 136, 146, 176, 187, 272, 292, 293, 374, 584, 586, 748, 803, 1168, 1172, 1241, 1496, 1606, 2344, 2482, 2992, 3212, 3223, 4688, 4964, 4981, 6424, 6446, 9928, 9962, 12848, 12892, 13651, 19856, 19924, 21389, 25784, 27302, 39848, 42778, 51568, 54604, 54791, 79696, 85556, 109208, 109582, 171112, 218416, 219164, 235279, 342224, 363613, 438328, 470558, 727226, 876656, 941116, 1454452, 1882232, 2908904, 3764464, 3999743, 5817808, 7999486, 15998972, 31997944, 63995888]

約数ペア:

[(1, 63995888), (2, 31997944), (4, 15998972), (8, 7999486), (11, 5817808), (16, 3999743), (17, 3764464), (22, 2908904), (34, 1882232), (44, 1454452), (68, 941116), (73, 876656), (88, 727226), (136, 470558), (146, 438328), (176, 363613), (187, 342224), (272, 235279), (292, 219164), (293, 218416), (374, 171112), (584, 109582), (586, 109208), (748, 85556), (803, 79696), (1168, 54791), (1172, 54604), (1241, 51568), (1496, 42778), (1606, 39848), (2344, 27302), (2482, 25784), (2992, 21389), (3212, 19924), (3223, 19856), (4688, 13651), (4964, 12892), (4981, 12848), (6424, 9962), (6446, 9928)]