8156195838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{63901}}^1$

素因数の和:64929

約数の個数: 48

約数和(自身を含む): 20216547936

約数和(自身を除く): 12060352098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1013, 2026, 3039, 6078, 7091, 9117, 14182, 18234, 21273, 42546, 63819, 63901, 127638, 127802, 191703, 383406, 447307, 575109, 894614, 1150218, 1341921, 2683842, 4025763, 8051526, 64731713, 129463426, 194195139, 388390278, 453121991, 582585417, 906243982, 1165170834, 1359365973, 2718731946, 4078097919, 8156195838]

約数ペア:

[(1, 8156195838), (2, 4078097919), (3, 2718731946), (6, 1359365973), (7, 1165170834), (9, 906243982), (14, 582585417), (18, 453121991), (21, 388390278), (42, 194195139), (63, 129463426), (126, 64731713), (1013, 8051526), (2026, 4025763), (3039, 2683842), (6078, 1341921), (7091, 1150218), (9117, 894614), (14182, 575109), (18234, 447307), (21273, 383406), (42546, 191703), (63819, 127802), (63901, 127638)]