70292872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21803}}^1$

素因数の和:21853

約数の個数: 32

約数和(自身を含む): 146522880

約数和(自身を除く): 76230008

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 21803, 43606, 87212, 174424, 283439, 566878, 675893, 1133756, 1351786, 2267512, 2703572, 5407144, 8786609, 17573218, 35146436, 70292872]

約数ペア:

[(1, 70292872), (2, 35146436), (4, 17573218), (8, 8786609), (13, 5407144), (26, 2703572), (31, 2267512), (52, 1351786), (62, 1133756), (104, 675893), (124, 566878), (248, 283439), (403, 174424), (806, 87212), (1612, 43606), (3224, 21803)]