67583789

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 90794844

約数和(自身を除く): 23211055

約数列:

[1, 7, 13, 17, 49, 79, 91, 119, 221, 553, 637, 833, 1027, 1343, 1547, 3871, 6241, 7189, 9401, 10829, 17459, 43687, 50323, 65807, 81133, 106097, 122213, 305809, 567931, 742679, 855491, 1379261, 3975517, 5198753, 9654827, 67583789]

約数ペア:

[(1, 67583789), (7, 9654827), (13, 5198753), (17, 3975517), (49, 1379261), (79, 855491), (91, 742679), (119, 567931), (221, 305809), (553, 122213), (637, 106097), (833, 81133), (1027, 65807), (1343, 50323), (1547, 43687), (3871, 17459), (6241, 10829), (7189, 9401)]