71150872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7687}}^1$

素因数の和:7795

約数の個数: 32

約数和(自身を含む): 145303200

約数和(自身を除く): 74152328

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 7687, 9256, 15374, 30748, 61496, 99931, 199862, 399724, 684143, 799448, 1368286, 2736572, 5473144, 8893859, 17787718, 35575436, 71150872]

約数ペア:

[(1, 71150872), (2, 35575436), (4, 17787718), (8, 8893859), (13, 5473144), (26, 2736572), (52, 1368286), (89, 799448), (104, 684143), (178, 399724), (356, 199862), (712, 99931), (1157, 61496), (2314, 30748), (4628, 15374), (7687, 9256)]