71911312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{853}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 152490240

約数和(自身を除く): 80578928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 479, 853, 958, 1706, 1916, 3412, 3832, 5269, 6824, 7664, 9383, 10538, 13648, 18766, 21076, 37532, 42152, 75064, 84304, 150128, 408587, 817174, 1634348, 3268696, 4494457, 6537392, 8988914, 17977828, 35955656, 71911312]

約数ペア:

[(1, 71911312), (2, 35955656), (4, 17977828), (8, 8988914), (11, 6537392), (16, 4494457), (22, 3268696), (44, 1634348), (88, 817174), (176, 408587), (479, 150128), (853, 84304), (958, 75064), (1706, 42152), (1916, 37532), (3412, 21076), (3832, 18766), (5269, 13648), (6824, 10538), (7664, 9383)]