75287212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18803}}^1$

素因数の和:18838

約数の個数: 48

約数和(自身を含む): 176908032

約数和(自身を除く): 101620820

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 18803, 37606, 75212, 131621, 206833, 244439, 263242, 413666, 488878, 526484, 827332, 977756, 1447831, 1711073, 2688829, 2895662, 3422146, 5377658, 5791324, 6844292, 10755316, 18821803, 37643606, 75287212]

約数ペア:

[(1, 75287212), (2, 37643606), (4, 18821803), (7, 10755316), (11, 6844292), (13, 5791324), (14, 5377658), (22, 3422146), (26, 2895662), (28, 2688829), (44, 1711073), (52, 1447831), (77, 977756), (91, 827332), (143, 526484), (154, 488878), (182, 413666), (286, 263242), (308, 244439), (364, 206833), (572, 131621), (1001, 75212), (2002, 37606), (4004, 18803)]