71663344

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 142758720

約数和(自身を除く): 71095376

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 233, 376, 409, 466, 752, 818, 932, 1636, 1864, 3272, 3728, 6544, 10951, 19223, 21902, 38446, 43804, 76892, 87608, 95297, 153784, 175216, 190594, 307568, 381188, 762376, 1524752, 4478959, 8957918, 17915836, 35831672, 71663344]

約数ペア:

[(1, 71663344), (2, 35831672), (4, 17915836), (8, 8957918), (16, 4478959), (47, 1524752), (94, 762376), (188, 381188), (233, 307568), (376, 190594), (409, 175216), (466, 153784), (752, 95297), (818, 87608), (932, 76892), (1636, 43804), (1864, 38446), (3272, 21902), (3728, 19223), (6544, 10951)]