51167116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 121008384

約数和(自身を除く): 69841268

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 983, 1001, 1183, 1859, 1966, 2002, 2366, 3718, 3932, 4004, 4732, 6881, 7436, 10813, 12779, 13013, 13762, 21626, 25558, 26026, 27524, 43252, 51116, 52052, 75691, 89453, 140569, 151382, 166127, 178906, 281138, 302764, 332254, 357812, 562276, 664508, 983983, 1162889, 1827397, 1967966, 2325778, 3654794, 3935932, 4651556, 7309588, 12791779, 25583558, 51167116]

約数ペア:

[(1, 51167116), (2, 25583558), (4, 12791779), (7, 7309588), (11, 4651556), (13, 3935932), (14, 3654794), (22, 2325778), (26, 1967966), (28, 1827397), (44, 1162889), (52, 983983), (77, 664508), (91, 562276), (143, 357812), (154, 332254), (169, 302764), (182, 281138), (286, 178906), (308, 166127), (338, 151382), (364, 140569), (572, 89453), (676, 75691), (983, 52052), (1001, 51116), (1183, 43252), (1859, 27524), (1966, 26026), (2002, 25558), (2366, 21626), (3718, 13762), (3932, 13013), (4004, 12779), (4732, 10813), (6881, 7436)]