86841704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1861}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 172048800

約数和(自身を除く): 85207096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 1861, 2456, 3722, 5833, 7444, 11666, 14888, 23332, 35359, 46664, 70718, 141436, 282872, 571327, 1142654, 2285308, 4570616, 10855213, 21710426, 43420852, 86841704]

約数ペア:

[(1, 86841704), (2, 43420852), (4, 21710426), (8, 10855213), (19, 4570616), (38, 2285308), (76, 1142654), (152, 571327), (307, 282872), (614, 141436), (1228, 70718), (1861, 46664), (2456, 35359), (3722, 23332), (5833, 14888), (7444, 11666)]