74884491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 52486389

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 369, 451, 627, 779, 971, 1353, 1881, 2337, 2913, 4059, 7011, 8569, 8739, 10681, 18449, 25707, 32043, 39811, 55347, 77121, 96129, 119433, 166041, 202939, 358299, 437921, 608817, 756409, 1313763, 1826451, 2269227, 3941289, 6807681, 8320499, 24961497, 74884491]

約数ペア:

[(1, 74884491), (3, 24961497), (9, 8320499), (11, 6807681), (19, 3941289), (33, 2269227), (41, 1826451), (57, 1313763), (99, 756409), (123, 608817), (171, 437921), (209, 358299), (369, 202939), (451, 166041), (627, 119433), (779, 96129), (971, 77121), (1353, 55347), (1881, 39811), (2337, 32043), (2913, 25707), (4059, 18449), (7011, 10681), (8569, 8739)]