64543428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77951}}^1$

素因数の和:77984

約数の個数: 36

約数和(自身を含む): 170247168

約数和(自身を除く): 105703740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 77951, 155902, 233853, 311804, 467706, 701559, 935412, 1403118, 1792873, 2806236, 3585746, 5378619, 7171492, 10757238, 16135857, 21514476, 32271714, 64543428]

約数ペア:

[(1, 64543428), (2, 32271714), (3, 21514476), (4, 16135857), (6, 10757238), (9, 7171492), (12, 5378619), (18, 3585746), (23, 2806236), (36, 1792873), (46, 1403118), (69, 935412), (92, 701559), (138, 467706), (207, 311804), (276, 233853), (414, 155902), (828, 77951)]