86421132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20173}}^1$

素因数の和:20207

約数の個数: 72

約数和(自身を含む): 264360096

約数和(自身を除く): 177938964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 20173, 40346, 60519, 80692, 121038, 141211, 181557, 242076, 282422, 342941, 363114, 423633, 564844, 685882, 726228, 847266, 1028823, 1270899, 1371764, 1694532, 2057646, 2400587, 2541798, 3086469, 4115292, 4801174, 5083596, 6172938, 7201761, 9602348, 12345876, 14403522, 21605283, 28807044, 43210566, 86421132]

約数ペア:

[(1, 86421132), (2, 43210566), (3, 28807044), (4, 21605283), (6, 14403522), (7, 12345876), (9, 9602348), (12, 7201761), (14, 6172938), (17, 5083596), (18, 4801174), (21, 4115292), (28, 3086469), (34, 2541798), (36, 2400587), (42, 2057646), (51, 1694532), (63, 1371764), (68, 1270899), (84, 1028823), (102, 847266), (119, 726228), (126, 685882), (153, 564844), (204, 423633), (238, 363114), (252, 342941), (306, 282422), (357, 242076), (476, 181557), (612, 141211), (714, 121038), (1071, 80692), (1428, 60519), (2142, 40346), (4284, 20173)]