68541992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{883}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 133236480

約数和(自身を除く): 64694488

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 313, 626, 883, 1252, 1766, 2504, 3532, 7064, 9703, 19406, 27373, 38812, 54746, 77624, 109492, 218984, 276379, 552758, 1105516, 2211032, 8567749, 17135498, 34270996, 68541992]

約数ペア:

[(1, 68541992), (2, 34270996), (4, 17135498), (8, 8567749), (31, 2211032), (62, 1105516), (124, 552758), (248, 276379), (313, 218984), (626, 109492), (883, 77624), (1252, 54746), (1766, 38812), (2504, 27373), (3532, 19406), (7064, 9703)]