85320824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4789}}^1$

素因数の和:4943

約数の個数: 32

約数和(自身を含む): 170715600

約数和(自身を除く): 85394776

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 4789, 8908, 9578, 17816, 19156, 38312, 81413, 162826, 325652, 627359, 651304, 1254718, 2509436, 5018872, 10665103, 21330206, 42660412, 85320824]

約数ペア:

[(1, 85320824), (2, 42660412), (4, 21330206), (8, 10665103), (17, 5018872), (34, 2509436), (68, 1254718), (131, 651304), (136, 627359), (262, 325652), (524, 162826), (1048, 81413), (2227, 38312), (4454, 19156), (4789, 17816), (8908, 9578)]