71438632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15161}}^1$

素因数の和:15217

約数の個数: 32

約数和(自身を含む): 145555200

約数和(自身を除く): 74116568

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 15161, 30322, 60644, 121288, 288059, 469991, 576118, 939982, 1152236, 1879964, 2304472, 3759928, 8929829, 17859658, 35719316, 71438632]

約数ペア:

[(1, 71438632), (2, 35719316), (4, 17859658), (8, 8929829), (19, 3759928), (31, 2304472), (38, 1879964), (62, 1152236), (76, 939982), (124, 576118), (152, 469991), (248, 288059), (589, 121288), (1178, 60644), (2356, 30322), (4712, 15161)]