66706784008

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1\times {\mathrm{1039}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 127423296000

約数和(自身を除く): 60716511992

約数列:

[1, 2, 4, 8, 101, 181, 202, 362, 404, 439, 724, 808, 878, 1039, 1448, 1756, 2078, 3512, 4156, 8312, 18281, 36562, 44339, 73124, 79459, 88678, 104939, 146248, 158918, 177356, 188059, 209878, 317836, 354712, 376118, 419756, 456121, 635672, 752236, 839512, 912242, 1504472, 1824484, 3648968, 8025359, 16050718, 18993959, 32101436, 37987918, 46068221, 64202872, 75975836, 82557901, 92136442, 151951672, 165115802, 184272884, 330231604, 368545768, 660463208, 8338348001, 16676696002, 33353392004, 66706784008]

約数ペア:

[(1, 66706784008), (2, 33353392004), (4, 16676696002), (8, 8338348001), (101, 660463208), (181, 368545768), (202, 330231604), (362, 184272884), (404, 165115802), (439, 151951672), (724, 92136442), (808, 82557901), (878, 75975836), (1039, 64202872), (1448, 46068221), (1756, 37987918), (2078, 32101436), (3512, 18993959), (4156, 16050718), (8312, 8025359), (18281, 3648968), (36562, 1824484), (44339, 1504472), (73124, 912242), (79459, 839512), (88678, 752236), (104939, 635672), (146248, 456121), (158918, 419756), (177356, 376118), (188059, 354712), (209878, 317836)]