66862952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13679}}^1$

素因数の和:13745

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 71031448

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 13679, 27358, 54716, 109432, 177827, 355654, 642913, 711308, 1285826, 1422616, 2571652, 5143304, 8357869, 16715738, 33431476, 66862952]

約数ペア:

[(1, 66862952), (2, 33431476), (4, 16715738), (8, 8357869), (13, 5143304), (26, 2571652), (47, 1422616), (52, 1285826), (94, 711308), (104, 642913), (188, 355654), (376, 177827), (611, 109432), (1222, 54716), (2444, 27358), (4888, 13679)]