31343884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 66227616

約数和(自身を除く): 34883732

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1481, 1628, 1924, 2962, 5291, 5924, 10582, 16291, 19253, 21164, 32582, 38506, 54797, 65164, 77012, 109594, 211783, 219188, 423566, 602767, 712361, 847132, 1205534, 1424722, 2411068, 2849444, 7835971, 15671942, 31343884]

約数ペア:

[(1, 31343884), (2, 15671942), (4, 7835971), (11, 2849444), (13, 2411068), (22, 1424722), (26, 1205534), (37, 847132), (44, 712361), (52, 602767), (74, 423566), (143, 219188), (148, 211783), (286, 109594), (407, 77012), (481, 65164), (572, 54797), (814, 38506), (962, 32582), (1481, 21164), (1628, 19253), (1924, 16291), (2962, 10582), (5291, 5924)]