65969778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 154129824

約数和(自身を除く): 88160046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 457, 491, 914, 982, 1371, 1473, 2742, 2946, 3199, 3437, 6398, 6874, 9597, 10311, 19194, 20622, 22393, 24059, 44786, 48118, 67179, 72177, 134358, 144354, 224387, 448774, 673161, 1346322, 1570709, 3141418, 4712127, 9424254, 10994963, 21989926, 32984889, 65969778]

約数ペア:

[(1, 65969778), (2, 32984889), (3, 21989926), (6, 10994963), (7, 9424254), (14, 4712127), (21, 3141418), (42, 1570709), (49, 1346322), (98, 673161), (147, 448774), (294, 224387), (457, 144354), (491, 134358), (914, 72177), (982, 67179), (1371, 48118), (1473, 44786), (2742, 24059), (2946, 22393), (3199, 20622), (3437, 19194), (6398, 10311), (6874, 9597)]