81491104

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{48049}}^1$

素因数の和:48112

約数の個数: 24

約数和(自身を含む): 163466100

約数和(自身を除く): 81974996

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 48049, 96098, 192196, 384392, 768784, 1537568, 2546597, 5093194, 10186388, 20372776, 40745552, 81491104]

約数ペア:

[(1, 81491104), (2, 40745552), (4, 20372776), (8, 10186388), (16, 5093194), (32, 2546597), (53, 1537568), (106, 768784), (212, 384392), (424, 192196), (848, 96098), (1696, 48049)]