74678140729

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 79252992000

約数和(自身を除く): 4574851271

約数列:

[1, 29, 71, 139, 311, 839, 2059, 4031, 9019, 9869, 22081, 24331, 43229, 59569, 116621, 260929, 286201, 640349, 1253641, 1727501, 3069259, 3382009, 7566941, 8280091, 18525959, 36269131, 89008511, 240122639, 537252811, 1051804799, 2575108301, 74678140729]

約数ペア:

[(1, 74678140729), (29, 2575108301), (71, 1051804799), (139, 537252811), (311, 240122639), (839, 89008511), (2059, 36269131), (4031, 18525959), (9019, 8280091), (9869, 7566941), (22081, 3382009), (24331, 3069259), (43229, 1727501), (59569, 1253641), (116621, 640349), (260929, 286201)]