61691838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1303}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 133195776

約数和(自身を除く): 71503938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 607, 1214, 1303, 1821, 2606, 3642, 3909, 7818, 7891, 15782, 16939, 23673, 33878, 47346, 50817, 101634, 790921, 1581842, 2372763, 4745526, 10281973, 20563946, 30845919, 61691838]

約数ペア:

[(1, 61691838), (2, 30845919), (3, 20563946), (6, 10281973), (13, 4745526), (26, 2372763), (39, 1581842), (78, 790921), (607, 101634), (1214, 50817), (1303, 47346), (1821, 33878), (2606, 23673), (3642, 16939), (3909, 15782), (7818, 7891)]