80740792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15551}}^1$

素因数の和:15627

約数の個数: 32

約数和(自身を含む): 167961600

約数和(自身を除く): 87220808

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 15551, 31102, 62204, 124408, 171061, 342122, 684244, 917509, 1368488, 1835018, 3670036, 7340072, 10092599, 20185198, 40370396, 80740792]

約数ペア:

[(1, 80740792), (2, 40370396), (4, 20185198), (8, 10092599), (11, 7340072), (22, 3670036), (44, 1835018), (59, 1368488), (88, 917509), (118, 684244), (236, 342122), (472, 171061), (649, 124408), (1298, 62204), (2596, 31102), (5192, 15551)]