81551448

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 264234960

約数和(自身を除く): 182683512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 81, 88, 99, 102, 108, 132, 136, 153, 162, 187, 198, 204, 216, 264, 297, 306, 324, 374, 396, 408, 459, 561, 594, 612, 648, 673, 748, 792, 891, 918, 1122, 1188, 1224, 1346, 1377, 1496, 1683, 1782, 1836, 2019, 2244, 2376, 2692, 2754, 3366, 3564, 3672, 4038, 4488, 5049, 5384, 5508, 6057, 6732, 7128, 7403, 8076, 10098, 11016, 11441, 12114, 13464, 14806, 15147, 16152, 18171, 20196, 22209, 22882, 24228, 29612, 30294, 34323, 36342, 40392, 44418, 45764, 48456, 54513, 59224, 60588, 66627, 68646, 72684, 88836, 91528, 102969, 109026, 121176, 125851, 133254, 137292, 145368, 177672, 199881, 205938, 218052, 251702, 266508, 274584, 308907, 377553, 399762, 411876, 436104, 503404, 533016, 599643, 617814, 755106, 799524, 823752, 926721, 1006808, 1132659, 1199286, 1235628, 1510212, 1599048, 1853442, 2265318, 2398572, 2471256, 3020424, 3397977, 3706884, 4530636, 4797144, 6795954, 7413768, 9061272, 10193931, 13591908, 20387862, 27183816, 40775724, 81551448]

約数ペア:

[(1, 81551448), (2, 40775724), (3, 27183816), (4, 20387862), (6, 13591908), (8, 10193931), (9, 9061272), (11, 7413768), (12, 6795954), (17, 4797144), (18, 4530636), (22, 3706884), (24, 3397977), (27, 3020424), (33, 2471256), (34, 2398572), (36, 2265318), (44, 1853442), (51, 1599048), (54, 1510212), (66, 1235628), (68, 1199286), (72, 1132659), (81, 1006808), (88, 926721), (99, 823752), (102, 799524), (108, 755106), (132, 617814), (136, 599643), (153, 533016), (162, 503404), (187, 436104), (198, 411876), (204, 399762), (216, 377553), (264, 308907), (297, 274584), (306, 266508), (324, 251702), (374, 218052), (396, 205938), (408, 199881), (459, 177672), (561, 145368), (594, 137292), (612, 133254), (648, 125851), (673, 121176), (748, 109026), (792, 102969), (891, 91528), (918, 88836), (1122, 72684), (1188, 68646), (1224, 66627), (1346, 60588), (1377, 59224), (1496, 54513), (1683, 48456), (1782, 45764), (1836, 44418), (2019, 40392), (2244, 36342), (2376, 34323), (2692, 30294), (2754, 29612), (3366, 24228), (3564, 22882), (3672, 22209), (4038, 20196), (4488, 18171), (5049, 16152), (5384, 15147), (5508, 14806), (6057, 13464), (6732, 12114), (7128, 11441), (7403, 11016), (8076, 10098)]