27551628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3503

約数の個数: 72

約数和(自身を含む): 79436448

約数和(自身を除く): 51884820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3463, 3978, 6926, 7956, 10389, 13852, 20778, 31167, 41556, 45019, 58871, 62334, 90038, 117742, 124668, 135057, 176613, 180076, 235484, 270114, 353226, 405171, 529839, 540228, 706452, 765323, 810342, 1059678, 1530646, 1620684, 2119356, 2295969, 3061292, 4591938, 6887907, 9183876, 13775814, 27551628]

約数ペア:

[(1, 27551628), (2, 13775814), (3, 9183876), (4, 6887907), (6, 4591938), (9, 3061292), (12, 2295969), (13, 2119356), (17, 1620684), (18, 1530646), (26, 1059678), (34, 810342), (36, 765323), (39, 706452), (51, 540228), (52, 529839), (68, 405171), (78, 353226), (102, 270114), (117, 235484), (153, 180076), (156, 176613), (204, 135057), (221, 124668), (234, 117742), (306, 90038), (442, 62334), (468, 58871), (612, 45019), (663, 41556), (884, 31167), (1326, 20778), (1989, 13852), (2652, 10389), (3463, 7956), (3978, 6926)]