84217648

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{15619}}^1$

素因数の和:15964

約数の個数: 20

約数和(自身を含む): 163666360

約数和(自身を除く): 79448712

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 15619, 31238, 62476, 124952, 249904, 5263603, 10527206, 21054412, 42108824, 84217648]

約数ペア:

[(1, 84217648), (2, 42108824), (4, 21054412), (8, 10527206), (16, 5263603), (337, 249904), (674, 124952), (1348, 62476), (2696, 31238), (5392, 15619)]