84398076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17663

約数の個数: 72

約数和(自身を含む): 256663680

約数和(自身を除く): 172265604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 17627, 35254, 52881, 70508, 105762, 123389, 158643, 211524, 246778, 317286, 334913, 370167, 493556, 634572, 669826, 740334, 1004739, 1110501, 1339652, 1480668, 2009478, 2221002, 2344391, 3014217, 4018956, 4442004, 4688782, 6028434, 7033173, 9377564, 12056868, 14066346, 21099519, 28132692, 42199038, 84398076]

約数ペア:

[(1, 84398076), (2, 42199038), (3, 28132692), (4, 21099519), (6, 14066346), (7, 12056868), (9, 9377564), (12, 7033173), (14, 6028434), (18, 4688782), (19, 4442004), (21, 4018956), (28, 3014217), (36, 2344391), (38, 2221002), (42, 2009478), (57, 1480668), (63, 1339652), (76, 1110501), (84, 1004739), (114, 740334), (126, 669826), (133, 634572), (171, 493556), (228, 370167), (252, 334913), (266, 317286), (342, 246778), (399, 211524), (532, 158643), (684, 123389), (798, 105762), (1197, 70508), (1596, 52881), (2394, 35254), (4788, 17627)]