86865516

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{859}}^1$

素因数の和:975

約数の個数: 54

約数和(自身を含む): 224058380

約数和(自身を除く): 137192864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 859, 954, 1718, 1908, 2577, 2809, 3436, 5154, 5618, 7731, 8427, 10308, 11236, 15462, 16854, 25281, 30924, 33708, 45527, 50562, 91054, 101124, 136581, 182108, 273162, 409743, 546324, 819486, 1638972, 2412931, 4825862, 7238793, 9651724, 14477586, 21716379, 28955172, 43432758, 86865516]

約数ペア:

[(1, 86865516), (2, 43432758), (3, 28955172), (4, 21716379), (6, 14477586), (9, 9651724), (12, 7238793), (18, 4825862), (36, 2412931), (53, 1638972), (106, 819486), (159, 546324), (212, 409743), (318, 273162), (477, 182108), (636, 136581), (859, 101124), (954, 91054), (1718, 50562), (1908, 45527), (2577, 33708), (2809, 30924), (3436, 25281), (5154, 16854), (5618, 15462), (7731, 11236), (8427, 10308)]