51216462

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:767

約数の個数: 80

約数和(自身を含む): 128432304

約数和(自身を除く): 77215842

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 81, 82, 99, 123, 162, 198, 246, 297, 369, 451, 594, 701, 738, 891, 902, 1107, 1353, 1402, 1782, 2103, 2214, 2706, 3321, 4059, 4206, 6309, 6642, 7711, 8118, 12177, 12618, 15422, 18927, 23133, 24354, 28741, 36531, 37854, 46266, 56781, 57482, 69399, 73062, 86223, 113562, 138798, 172446, 208197, 258669, 316151, 416394, 517338, 624591, 632302, 776007, 948453, 1249182, 1552014, 1896906, 2328021, 2845359, 4656042, 5690718, 8536077, 17072154, 25608231, 51216462]

約数ペア:

[(1, 51216462), (2, 25608231), (3, 17072154), (6, 8536077), (9, 5690718), (11, 4656042), (18, 2845359), (22, 2328021), (27, 1896906), (33, 1552014), (41, 1249182), (54, 948453), (66, 776007), (81, 632302), (82, 624591), (99, 517338), (123, 416394), (162, 316151), (198, 258669), (246, 208197), (297, 172446), (369, 138798), (451, 113562), (594, 86223), (701, 73062), (738, 69399), (891, 57482), (902, 56781), (1107, 46266), (1353, 37854), (1402, 36531), (1782, 28741), (2103, 24354), (2214, 23133), (2706, 18927), (3321, 15422), (4059, 12618), (4206, 12177), (6309, 8118), (6642, 7711)]