91689884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 189895776

約数和(自身を除く): 98205892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 157, 286, 314, 572, 628, 1021, 1727, 2041, 2042, 3454, 4082, 4084, 6908, 8164, 11231, 13273, 22451, 22462, 26546, 44902, 44924, 53092, 89804, 146003, 160297, 292006, 320594, 584012, 641188, 1763267, 2083861, 3526534, 4167722, 7053068, 8335444, 22922471, 45844942, 91689884]

約数ペア:

[(1, 91689884), (2, 45844942), (4, 22922471), (11, 8335444), (13, 7053068), (22, 4167722), (26, 3526534), (44, 2083861), (52, 1763267), (143, 641188), (157, 584012), (286, 320594), (314, 292006), (572, 160297), (628, 146003), (1021, 89804), (1727, 53092), (2041, 44924), (2042, 44902), (3454, 26546), (4082, 22462), (4084, 22451), (6908, 13273), (8164, 11231)]