64139946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48371}}^1$

素因数の和:48406

約数の個数: 32

約数和(自身を含む): 146276928

約数和(自身を除く): 82136982

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 48371, 96742, 145113, 290226, 628823, 822307, 1257646, 1644614, 1886469, 2466921, 3772938, 4933842, 10689991, 21379982, 32069973, 64139946]

約数ペア:

[(1, 64139946), (2, 32069973), (3, 21379982), (6, 10689991), (13, 4933842), (17, 3772938), (26, 2466921), (34, 1886469), (39, 1644614), (51, 1257646), (78, 822307), (102, 628823), (221, 290226), (442, 145113), (663, 96742), (1326, 48371)]