71936140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 158999904

約数和(自身を除く): 87063764

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 2371, 3034, 4742, 6068, 7585, 9484, 11855, 15170, 23710, 30340, 47420, 87727, 97211, 175454, 194422, 350908, 388844, 438635, 486055, 877270, 972110, 1754540, 1944220, 3596807, 7193614, 14387228, 17984035, 35968070, 71936140]

約数ペア:

[(1, 71936140), (2, 35968070), (4, 17984035), (5, 14387228), (10, 7193614), (20, 3596807), (37, 1944220), (41, 1754540), (74, 972110), (82, 877270), (148, 486055), (164, 438635), (185, 388844), (205, 350908), (370, 194422), (410, 175454), (740, 97211), (820, 87727), (1517, 47420), (2371, 30340), (3034, 23710), (4742, 15170), (6068, 11855), (7585, 9484)]