7788132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 21857472

約数和(自身を除く): 14069340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 277, 284, 396, 426, 554, 639, 781, 831, 852, 1108, 1278, 1562, 1662, 2343, 2493, 2556, 3047, 3124, 3324, 4686, 4986, 6094, 7029, 9141, 9372, 9972, 12188, 14058, 18282, 19667, 27423, 28116, 36564, 39334, 54846, 59001, 78668, 109692, 118002, 177003, 216337, 236004, 354006, 432674, 649011, 708012, 865348, 1298022, 1947033, 2596044, 3894066, 7788132]

約数ペア:

[(1, 7788132), (2, 3894066), (3, 2596044), (4, 1947033), (6, 1298022), (9, 865348), (11, 708012), (12, 649011), (18, 432674), (22, 354006), (33, 236004), (36, 216337), (44, 177003), (66, 118002), (71, 109692), (99, 78668), (132, 59001), (142, 54846), (198, 39334), (213, 36564), (277, 28116), (284, 27423), (396, 19667), (426, 18282), (554, 14058), (639, 12188), (781, 9972), (831, 9372), (852, 9141), (1108, 7029), (1278, 6094), (1562, 4986), (1662, 4686), (2343, 3324), (2493, 3124), (2556, 3047)]