7861668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 20485920

約数和(自身を除く): 12624252

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 41, 57, 58, 76, 82, 87, 114, 116, 123, 164, 174, 228, 246, 348, 492, 551, 779, 841, 1102, 1189, 1558, 1653, 1682, 2204, 2337, 2378, 2523, 3116, 3306, 3364, 3567, 4674, 4756, 5046, 6612, 7134, 9348, 10092, 14268, 15979, 22591, 31958, 34481, 45182, 47937, 63916, 67773, 68962, 90364, 95874, 103443, 135546, 137924, 191748, 206886, 271092, 413772, 655139, 1310278, 1965417, 2620556, 3930834, 7861668]

約数ペア:

[(1, 7861668), (2, 3930834), (3, 2620556), (4, 1965417), (6, 1310278), (12, 655139), (19, 413772), (29, 271092), (38, 206886), (41, 191748), (57, 137924), (58, 135546), (76, 103443), (82, 95874), (87, 90364), (114, 68962), (116, 67773), (123, 63916), (164, 47937), (174, 45182), (228, 34481), (246, 31958), (348, 22591), (492, 15979), (551, 14268), (779, 10092), (841, 9348), (1102, 7134), (1189, 6612), (1558, 5046), (1653, 4756), (1682, 4674), (2204, 3567), (2337, 3364), (2378, 3306), (2523, 3116)]