78827406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2237}}^1$

素因数の和:3088

約数の個数: 32

約数和(自身を含む): 180472320

約数和(自身を除く): 101644914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 839, 1678, 2237, 2517, 4474, 5034, 5873, 6711, 11746, 13422, 15659, 17619, 31318, 35238, 46977, 93954, 1876843, 3753686, 5630529, 11261058, 13137901, 26275802, 39413703, 78827406]

約数ペア:

[(1, 78827406), (2, 39413703), (3, 26275802), (6, 13137901), (7, 11261058), (14, 5630529), (21, 3753686), (42, 1876843), (839, 93954), (1678, 46977), (2237, 35238), (2517, 31318), (4474, 17619), (5034, 15659), (5873, 13422), (6711, 11746)]