71187896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7691}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 145378800

約数和(自身を除く): 74190904

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 7691, 9256, 15382, 30764, 61528, 99983, 199966, 399932, 684499, 799864, 1368998, 2737996, 5475992, 8898487, 17796974, 35593948, 71187896]

約数ペア:

[(1, 71187896), (2, 35593948), (4, 17796974), (8, 8898487), (13, 5475992), (26, 2737996), (52, 1368998), (89, 799864), (104, 684499), (178, 399932), (356, 199966), (712, 99983), (1157, 61528), (2314, 30764), (4628, 15382), (7691, 9256)]