86205798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2338

約数の個数: 72

約数和(自身を含む): 222424488

約数和(自身を除く): 136218690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2273, 2709, 4214, 4546, 5418, 6321, 6819, 12642, 13638, 15911, 18963, 20457, 31822, 37926, 40914, 47733, 95466, 97739, 111377, 143199, 195478, 222754, 286398, 293217, 334131, 586434, 668262, 684173, 879651, 1002393, 1368346, 1759302, 2004786, 2052519, 4105038, 4789211, 6157557, 9578422, 12315114, 14367633, 28735266, 43102899, 86205798]

約数ペア:

[(1, 86205798), (2, 43102899), (3, 28735266), (6, 14367633), (7, 12315114), (9, 9578422), (14, 6157557), (18, 4789211), (21, 4105038), (42, 2052519), (43, 2004786), (49, 1759302), (63, 1368346), (86, 1002393), (98, 879651), (126, 684173), (129, 668262), (147, 586434), (258, 334131), (294, 293217), (301, 286398), (387, 222754), (441, 195478), (602, 143199), (774, 111377), (882, 97739), (903, 95466), (1806, 47733), (2107, 40914), (2273, 37926), (2709, 31822), (4214, 20457), (4546, 18963), (5418, 15911), (6321, 13638), (6819, 12642)]