31189383056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{83911}}^1$

素因数の和:85719

約数の個数: 40

約数和(自身を含む): 65115040704

約数和(自身を除く): 33925657648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1787, 3574, 7148, 14296, 23231, 28592, 46462, 83911, 92924, 167822, 185848, 335644, 371696, 671288, 1090843, 1342576, 2181686, 4363372, 8726744, 17453488, 149948957, 299897914, 599795828, 1199591656, 1949336441, 2399183312, 3898672882, 7797345764, 15594691528, 31189383056]

約数ペア:

[(1, 31189383056), (2, 15594691528), (4, 7797345764), (8, 3898672882), (13, 2399183312), (16, 1949336441), (26, 1199591656), (52, 599795828), (104, 299897914), (208, 149948957), (1787, 17453488), (3574, 8726744), (7148, 4363372), (14296, 2181686), (23231, 1342576), (28592, 1090843), (46462, 671288), (83911, 371696), (92924, 335644), (167822, 185848)]