61924863

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 117476352

約数和(自身を除く): 55551489

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 663, 1001, 1213, 1309, 1547, 2431, 3003, 3639, 3927, 4641, 7293, 8491, 13343, 15769, 17017, 20621, 25473, 40029, 47307, 51051, 61863, 93401, 110383, 144347, 173459, 226831, 268073, 280203, 331149, 433041, 520377, 680493, 804219, 1214213, 1587817, 1876511, 2948803, 3642639, 4763451, 5629533, 8846409, 20641621, 61924863]

約数ペア:

[(1, 61924863), (3, 20641621), (7, 8846409), (11, 5629533), (13, 4763451), (17, 3642639), (21, 2948803), (33, 1876511), (39, 1587817), (51, 1214213), (77, 804219), (91, 680493), (119, 520377), (143, 433041), (187, 331149), (221, 280203), (231, 268073), (273, 226831), (357, 173459), (429, 144347), (561, 110383), (663, 93401), (1001, 61863), (1213, 51051), (1309, 47307), (1547, 40029), (2431, 25473), (3003, 20621), (3639, 17017), (3927, 15769), (4641, 13343), (7293, 8491)]