90765884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 179773440

約数和(自身を除く): 89007556

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 127, 148, 254, 407, 439, 508, 814, 878, 1397, 1628, 1756, 2794, 4699, 4829, 5588, 9398, 9658, 16243, 18796, 19316, 32486, 51689, 55753, 64972, 103378, 111506, 178673, 206756, 223012, 357346, 613283, 714692, 1226566, 2062861, 2453132, 4125722, 8251444, 22691471, 45382942, 90765884]

約数ペア:

[(1, 90765884), (2, 45382942), (4, 22691471), (11, 8251444), (22, 4125722), (37, 2453132), (44, 2062861), (74, 1226566), (127, 714692), (148, 613283), (254, 357346), (407, 223012), (439, 206756), (508, 178673), (814, 111506), (878, 103378), (1397, 64972), (1628, 55753), (1756, 51689), (2794, 32486), (4699, 19316), (4829, 18796), (5588, 16243), (9398, 9658)]