85841756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 203330400

約数和(自身を除く): 117488644

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 1949, 2002, 3146, 3388, 3898, 4004, 6292, 7796, 11011, 13643, 21439, 22022, 25337, 27286, 42878, 44044, 50674, 54572, 85756, 101348, 150073, 177359, 235829, 278707, 300146, 354718, 471658, 557414, 600292, 709436, 943316, 1114828, 1650803, 1950949, 3065777, 3301606, 3901898, 6131554, 6603212, 7803796, 12263108, 21460439, 42920878, 85841756]

約数ペア:

[(1, 85841756), (2, 42920878), (4, 21460439), (7, 12263108), (11, 7803796), (13, 6603212), (14, 6131554), (22, 3901898), (26, 3301606), (28, 3065777), (44, 1950949), (52, 1650803), (77, 1114828), (91, 943316), (121, 709436), (143, 600292), (154, 557414), (182, 471658), (242, 354718), (286, 300146), (308, 278707), (364, 235829), (484, 177359), (572, 150073), (847, 101348), (1001, 85756), (1573, 54572), (1694, 50674), (1949, 44044), (2002, 42878), (3146, 27286), (3388, 25337), (3898, 22022), (4004, 21439), (6292, 13643), (7796, 11011)]