63997648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 147865536

約数和(自身を除く): 83867888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 83, 88, 104, 143, 166, 176, 208, 286, 332, 337, 572, 664, 674, 913, 1079, 1144, 1328, 1348, 1826, 2158, 2288, 2696, 3652, 3707, 4316, 4381, 5392, 7304, 7414, 8632, 8762, 11869, 14608, 14828, 17264, 17524, 23738, 27971, 29656, 35048, 47476, 48191, 55942, 59312, 70096, 94952, 96382, 111884, 189904, 192764, 223768, 307681, 363623, 385528, 447536, 615362, 727246, 771056, 1230724, 1454492, 2461448, 2908984, 3999853, 4922896, 5817968, 7999706, 15999412, 31998824, 63997648]

約数ペア:

[(1, 63997648), (2, 31998824), (4, 15999412), (8, 7999706), (11, 5817968), (13, 4922896), (16, 3999853), (22, 2908984), (26, 2461448), (44, 1454492), (52, 1230724), (83, 771056), (88, 727246), (104, 615362), (143, 447536), (166, 385528), (176, 363623), (208, 307681), (286, 223768), (332, 192764), (337, 189904), (572, 111884), (664, 96382), (674, 94952), (913, 70096), (1079, 59312), (1144, 55942), (1328, 48191), (1348, 47476), (1826, 35048), (2158, 29656), (2288, 27971), (2696, 23738), (3652, 17524), (3707, 17264), (4316, 14828), (4381, 14608), (5392, 11869), (7304, 8762), (7414, 8632)]