74889486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4153

約数の個数: 48

約数和(自身を含む): 186732000

約数和(自身を除く): 111842514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 3989, 6258, 7978, 9387, 11967, 18774, 23934, 27923, 35901, 55846, 71802, 83769, 167538, 251307, 502614, 594361, 1188722, 1783083, 3566166, 4160527, 5349249, 8321054, 10698498, 12481581, 24963162, 37444743, 74889486]

約数ペア:

[(1, 74889486), (2, 37444743), (3, 24963162), (6, 12481581), (7, 10698498), (9, 8321054), (14, 5349249), (18, 4160527), (21, 3566166), (42, 1783083), (63, 1188722), (126, 594361), (149, 502614), (298, 251307), (447, 167538), (894, 83769), (1043, 71802), (1341, 55846), (2086, 35901), (2682, 27923), (3129, 23934), (3989, 18774), (6258, 11967), (7978, 9387)]