53161312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 112311360

約数和(自身を除く): 59150048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1237, 1264, 1343, 2474, 2528, 2686, 4948, 5372, 9896, 10744, 19792, 21029, 21488, 39584, 42058, 42976, 84116, 97723, 168232, 195446, 336464, 390892, 672928, 781784, 1563568, 1661291, 3127136, 3322582, 6645164, 13290328, 26580656, 53161312]

約数ペア:

[(1, 53161312), (2, 26580656), (4, 13290328), (8, 6645164), (16, 3322582), (17, 3127136), (32, 1661291), (34, 1563568), (68, 781784), (79, 672928), (136, 390892), (158, 336464), (272, 195446), (316, 168232), (544, 97723), (632, 84116), (1237, 42976), (1264, 42058), (1343, 39584), (2474, 21488), (2528, 21029), (2686, 19792), (4948, 10744), (5372, 9896)]