69239560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133153}}^1$

素因数の和:133177

約数の個数: 32

約数和(自身を含む): 167774040

約数和(自身を除く): 98534480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 133153, 266306, 532612, 665765, 1065224, 1331530, 1730989, 2663060, 3461978, 5326120, 6923956, 8654945, 13847912, 17309890, 34619780, 69239560]

約数ペア:

[(1, 69239560), (2, 34619780), (4, 17309890), (5, 13847912), (8, 8654945), (10, 6923956), (13, 5326120), (20, 3461978), (26, 2663060), (40, 1730989), (52, 1331530), (65, 1065224), (104, 665765), (130, 532612), (260, 266306), (520, 133153)]