61808868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 171924480

約数和(自身を除く): 110115612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1229, 1397, 1524, 2286, 2458, 2794, 3687, 4191, 4572, 4916, 5588, 7374, 8382, 11061, 12573, 13519, 14748, 16764, 22122, 25146, 27038, 40557, 44244, 50292, 54076, 81114, 121671, 156083, 162228, 243342, 312166, 468249, 486684, 624332, 936498, 1404747, 1716913, 1872996, 2809494, 3433826, 5150739, 5618988, 6867652, 10301478, 15452217, 20602956, 30904434, 61808868]

約数ペア:

[(1, 61808868), (2, 30904434), (3, 20602956), (4, 15452217), (6, 10301478), (9, 6867652), (11, 5618988), (12, 5150739), (18, 3433826), (22, 2809494), (33, 1872996), (36, 1716913), (44, 1404747), (66, 936498), (99, 624332), (127, 486684), (132, 468249), (198, 312166), (254, 243342), (381, 162228), (396, 156083), (508, 121671), (762, 81114), (1143, 54076), (1229, 50292), (1397, 44244), (1524, 40557), (2286, 27038), (2458, 25146), (2794, 22122), (3687, 16764), (4191, 14748), (4572, 13519), (4916, 12573), (5588, 11061), (7374, 8382)]