42677838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17827}}^1$

素因数の和:17861

約数の個数: 48

約数和(自身を含む): 111246720

約数和(自身を除く): 68568882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 17827, 35654, 53481, 106962, 124789, 160443, 249578, 320886, 338713, 374367, 677426, 748734, 1016139, 1123101, 2032278, 2246202, 2370991, 3048417, 4741982, 6096834, 7112973, 14225946, 21338919, 42677838]

約数ペア:

[(1, 42677838), (2, 21338919), (3, 14225946), (6, 7112973), (7, 6096834), (9, 4741982), (14, 3048417), (18, 2370991), (19, 2246202), (21, 2032278), (38, 1123101), (42, 1016139), (57, 748734), (63, 677426), (114, 374367), (126, 338713), (133, 320886), (171, 249578), (266, 160443), (342, 124789), (399, 106962), (798, 53481), (1197, 35654), (2394, 17827)]