72457312

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{78079}}^1$

素因数の和:78118

約数の個数: 24

約数和(自身を含む): 147571200

約数和(自身を除く): 75113888

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 78079, 156158, 312316, 624632, 1249264, 2264291, 2498528, 4528582, 9057164, 18114328, 36228656, 72457312]

約数ペア:

[(1, 72457312), (2, 36228656), (4, 18114328), (8, 9057164), (16, 4528582), (29, 2498528), (32, 2264291), (58, 1249264), (116, 624632), (232, 312316), (464, 156158), (928, 78079)]