8161719992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2753}}^1\times {\mathrm{21799}}^1$

素因数の和:24575

約数の個数: 32

約数和(自身を含む): 16210044000

約数和(自身を除く): 8048324008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2753, 5506, 11012, 21799, 22024, 43598, 46801, 87196, 93602, 174392, 187204, 370583, 374408, 741166, 1482332, 2964664, 60012647, 120025294, 240050588, 480101176, 1020214999, 2040429998, 4080859996, 8161719992]

約数ペア:

[(1, 8161719992), (2, 4080859996), (4, 2040429998), (8, 1020214999), (17, 480101176), (34, 240050588), (68, 120025294), (136, 60012647), (2753, 2964664), (5506, 1482332), (11012, 741166), (21799, 374408), (22024, 370583), (43598, 187204), (46801, 174392), (87196, 93602)]