85171788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 233845248

約数和(自身を除く): 148673460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1433, 1524, 1651, 2286, 2866, 3302, 4299, 4572, 4953, 5732, 6604, 8598, 9906, 12897, 14859, 17196, 18629, 19812, 25794, 29718, 37258, 51588, 55887, 59436, 74516, 111774, 167661, 181991, 223548, 335322, 363982, 545973, 670644, 727964, 1091946, 1637919, 2183892, 2365883, 3275838, 4731766, 6551676, 7097649, 9463532, 14195298, 21292947, 28390596, 42585894, 85171788]

約数ペア:

[(1, 85171788), (2, 42585894), (3, 28390596), (4, 21292947), (6, 14195298), (9, 9463532), (12, 7097649), (13, 6551676), (18, 4731766), (26, 3275838), (36, 2365883), (39, 2183892), (52, 1637919), (78, 1091946), (117, 727964), (127, 670644), (156, 545973), (234, 363982), (254, 335322), (381, 223548), (468, 181991), (508, 167661), (762, 111774), (1143, 74516), (1433, 59436), (1524, 55887), (1651, 51588), (2286, 37258), (2866, 29718), (3302, 25794), (4299, 19812), (4572, 18629), (4953, 17196), (5732, 14859), (6604, 12897), (8598, 9906)]