65323984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 144633600

約数和(自身を除く): 79309616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 53, 88, 94, 106, 149, 176, 188, 212, 298, 376, 424, 517, 583, 596, 752, 848, 1034, 1166, 1192, 1639, 2068, 2332, 2384, 2491, 3278, 4136, 4664, 4982, 6556, 7003, 7897, 8272, 9328, 9964, 13112, 14006, 15794, 19928, 26224, 27401, 28012, 31588, 39856, 54802, 56024, 63176, 77033, 86867, 109604, 112048, 126352, 154066, 173734, 219208, 308132, 347468, 371159, 438416, 616264, 694936, 742318, 1232528, 1389872, 1484636, 2969272, 4082749, 5938544, 8165498, 16330996, 32661992, 65323984]

約数ペア:

[(1, 65323984), (2, 32661992), (4, 16330996), (8, 8165498), (11, 5938544), (16, 4082749), (22, 2969272), (44, 1484636), (47, 1389872), (53, 1232528), (88, 742318), (94, 694936), (106, 616264), (149, 438416), (176, 371159), (188, 347468), (212, 308132), (298, 219208), (376, 173734), (424, 154066), (517, 126352), (583, 112048), (596, 109604), (752, 86867), (848, 77033), (1034, 63176), (1166, 56024), (1192, 54802), (1639, 39856), (2068, 31588), (2332, 28012), (2384, 27401), (2491, 26224), (3278, 19928), (4136, 15794), (4664, 14006), (4982, 13112), (6556, 9964), (7003, 9328), (7897, 8272)]