61636449

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 96823296

約数和(自身を除く): 35186847

約数列:

[1, 3, 7, 21, 67, 71, 201, 213, 469, 497, 617, 1407, 1491, 1851, 4319, 4757, 12957, 14271, 33299, 41339, 43807, 99897, 124017, 131421, 289373, 306649, 868119, 919947, 2935069, 8805207, 20545483, 61636449]

約数ペア:

[(1, 61636449), (3, 20545483), (7, 8805207), (21, 2935069), (67, 919947), (71, 868119), (201, 306649), (213, 289373), (469, 131421), (497, 124017), (617, 99897), (1407, 43807), (1491, 41339), (1851, 33299), (4319, 14271), (4757, 12957)]