72416056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{863}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 144167040

約数和(自身を除く): 71750984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 617, 863, 1234, 1726, 2468, 3452, 4936, 6904, 10489, 14671, 20978, 29342, 41956, 58684, 83912, 117368, 532471, 1064942, 2129884, 4259768, 9052007, 18104014, 36208028, 72416056]

約数ペア:

[(1, 72416056), (2, 36208028), (4, 18104014), (8, 9052007), (17, 4259768), (34, 2129884), (68, 1064942), (136, 532471), (617, 117368), (863, 83912), (1234, 58684), (1726, 41956), (2468, 29342), (3452, 20978), (4936, 14671), (6904, 10489)]