31264208

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 62365056

約数和(自身を除く): 31100848

約数列:

[1, 2, 4, 8, 16, 61, 103, 122, 206, 244, 311, 412, 488, 622, 824, 976, 1244, 1648, 2488, 4976, 6283, 12566, 18971, 25132, 32033, 37942, 50264, 64066, 75884, 100528, 128132, 151768, 256264, 303536, 512528, 1954013, 3908026, 7816052, 15632104, 31264208]

約数ペア:

[(1, 31264208), (2, 15632104), (4, 7816052), (8, 3908026), (16, 1954013), (61, 512528), (103, 303536), (122, 256264), (206, 151768), (244, 128132), (311, 100528), (412, 75884), (488, 64066), (622, 50264), (824, 37942), (976, 32033), (1244, 25132), (1648, 18971), (2488, 12566), (4976, 6283)]