71100458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6719}}^1$

素因数の和:6782

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 57600982

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 6719, 10582, 13438, 73909, 87347, 147818, 174694, 248603, 497206, 960817, 1921634, 2734633, 3231839, 5469266, 6463678, 35550229, 71100458]

約数ペア:

[(1, 71100458), (2, 35550229), (11, 6463678), (13, 5469266), (22, 3231839), (26, 2734633), (37, 1921634), (74, 960817), (143, 497206), (286, 248603), (407, 174694), (481, 147818), (814, 87347), (962, 73909), (5291, 13438), (6719, 10582)]