78950886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1423}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 180722688

約数和(自身を除く): 101771802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1321, 1423, 2642, 2846, 3963, 4269, 7926, 8538, 9247, 9961, 18494, 19922, 27741, 29883, 55482, 59766, 1879783, 3759566, 5639349, 11278698, 13158481, 26316962, 39475443, 78950886]

約数ペア:

[(1, 78950886), (2, 39475443), (3, 26316962), (6, 13158481), (7, 11278698), (14, 5639349), (21, 3759566), (42, 1879783), (1321, 59766), (1423, 55482), (2642, 29883), (2846, 27741), (3963, 19922), (4269, 18494), (7926, 9961), (8538, 9247)]