90930554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 160876800

約数和(自身を除く): 69946246

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 349, 698, 911, 1822, 3839, 4537, 7678, 9074, 10021, 11843, 20042, 23686, 49907, 99814, 130273, 260546, 317939, 635878, 3497329, 4133207, 6994658, 8266414, 45465277, 90930554]

約数ペア:

[(1, 90930554), (2, 45465277), (11, 8266414), (13, 6994658), (22, 4133207), (26, 3497329), (143, 635878), (286, 317939), (349, 260546), (698, 130273), (911, 99814), (1822, 49907), (3839, 23686), (4537, 20042), (7678, 11843), (9074, 10021)]