68995704962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{87853}}^1$

素因数の和:88178

約数の個数: 32

約数和(自身を含む): 109304432640

約数和(自身を除く): 40308727678

約数列:

[1, 2, 31, 53, 62, 106, 239, 478, 1643, 3286, 7409, 12667, 14818, 25334, 87853, 175706, 392677, 785354, 2723443, 4656209, 5446886, 9312418, 20996867, 41993734, 144342479, 288684958, 650902877, 1112833951, 1301805754, 2225667902, 34497852481, 68995704962]

約数ペア:

[(1, 68995704962), (2, 34497852481), (31, 2225667902), (53, 1301805754), (62, 1112833951), (106, 650902877), (239, 288684958), (478, 144342479), (1643, 41993734), (3286, 20996867), (7409, 9312418), (12667, 5446886), (14818, 4656209), (25334, 2723443), (87853, 785354), (175706, 392677)]