78820286

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 126288288

約数和(自身を除く): 47468002

約数列:

[1, 2, 37, 41, 74, 82, 83, 166, 313, 626, 1517, 3034, 3071, 3403, 6142, 6806, 11581, 12833, 23162, 25666, 25979, 51958, 125911, 251822, 474821, 949642, 961223, 1065139, 1922446, 2130278, 39410143, 78820286]

約数ペア:

[(1, 78820286), (2, 39410143), (37, 2130278), (41, 1922446), (74, 1065139), (82, 961223), (83, 949642), (166, 474821), (313, 251822), (626, 125911), (1517, 51958), (3034, 25979), (3071, 25666), (3403, 23162), (6142, 12833), (6806, 11581)]