69980838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 154967040

約数和(自身を除く): 84986202

約数列:

[1, 2, 3, 6, 19, 37, 38, 47, 57, 74, 94, 111, 114, 141, 222, 282, 353, 703, 706, 893, 1059, 1406, 1739, 1786, 2109, 2118, 2679, 3478, 4218, 5217, 5358, 6707, 10434, 13061, 13414, 16591, 20121, 26122, 33041, 33182, 39183, 40242, 49773, 66082, 78366, 99123, 99546, 198246, 248159, 315229, 496318, 613867, 630458, 744477, 945687, 1227734, 1488954, 1841601, 1891374, 3683202, 11663473, 23326946, 34990419, 69980838]

約数ペア:

[(1, 69980838), (2, 34990419), (3, 23326946), (6, 11663473), (19, 3683202), (37, 1891374), (38, 1841601), (47, 1488954), (57, 1227734), (74, 945687), (94, 744477), (111, 630458), (114, 613867), (141, 496318), (222, 315229), (282, 248159), (353, 198246), (703, 99546), (706, 99123), (893, 78366), (1059, 66082), (1406, 49773), (1739, 40242), (1786, 39183), (2109, 33182), (2118, 33041), (2679, 26122), (3478, 20121), (4218, 16591), (5217, 13414), (5358, 13061), (6707, 10434)]