51581772

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 151118352

約数和(自身を除く): 99536580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 41, 44, 54, 66, 81, 82, 99, 108, 123, 132, 162, 164, 198, 246, 297, 324, 353, 369, 396, 451, 492, 594, 706, 738, 891, 902, 1059, 1107, 1188, 1353, 1412, 1476, 1782, 1804, 2118, 2214, 2706, 3177, 3321, 3564, 3883, 4059, 4236, 4428, 5412, 6354, 6642, 7766, 8118, 9531, 11649, 12177, 12708, 13284, 14473, 15532, 16236, 19062, 23298, 24354, 28593, 28946, 34947, 36531, 38124, 43419, 46596, 48708, 57186, 57892, 69894, 73062, 86838, 104841, 114372, 130257, 139788, 146124, 159203, 173676, 209682, 260514, 314523, 318406, 390771, 419364, 477609, 521028, 629046, 636812, 781542, 955218, 1172313, 1258092, 1432827, 1563084, 1910436, 2344626, 2865654, 4298481, 4689252, 5731308, 8596962, 12895443, 17193924, 25790886, 51581772]

約数ペア:

[(1, 51581772), (2, 25790886), (3, 17193924), (4, 12895443), (6, 8596962), (9, 5731308), (11, 4689252), (12, 4298481), (18, 2865654), (22, 2344626), (27, 1910436), (33, 1563084), (36, 1432827), (41, 1258092), (44, 1172313), (54, 955218), (66, 781542), (81, 636812), (82, 629046), (99, 521028), (108, 477609), (123, 419364), (132, 390771), (162, 318406), (164, 314523), (198, 260514), (246, 209682), (297, 173676), (324, 159203), (353, 146124), (369, 139788), (396, 130257), (451, 114372), (492, 104841), (594, 86838), (706, 73062), (738, 69894), (891, 57892), (902, 57186), (1059, 48708), (1107, 46596), (1188, 43419), (1353, 38124), (1412, 36531), (1476, 34947), (1782, 28946), (1804, 28593), (2118, 24354), (2214, 23298), (2706, 19062), (3177, 16236), (3321, 15532), (3564, 14473), (3883, 13284), (4059, 12708), (4236, 12177), (4428, 11649), (5412, 9531), (6354, 8118), (6642, 7766)]