78942578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 146397888

約数和(自身を除く): 67455310

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 598, 1091, 1573, 2182, 2783, 3146, 3289, 5566, 6578, 12001, 14183, 24002, 25093, 28366, 36179, 50186, 72358, 132011, 156013, 264022, 276023, 312026, 326209, 552046, 652418, 1716143, 3036253, 3432286, 3588299, 6072506, 7176598, 39471289, 78942578]

約数ペア:

[(1, 78942578), (2, 39471289), (11, 7176598), (13, 6072506), (22, 3588299), (23, 3432286), (26, 3036253), (46, 1716143), (121, 652418), (143, 552046), (242, 326209), (253, 312026), (286, 276023), (299, 264022), (506, 156013), (598, 132011), (1091, 72358), (1573, 50186), (2182, 36179), (2783, 28366), (3146, 25093), (3289, 24002), (5566, 14183), (6578, 12001)]