67624767

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 120130560

約数和(自身を除く): 52505793

約数列:

[1, 3, 7, 9, 21, 27, 43, 53, 63, 129, 157, 159, 189, 301, 371, 387, 471, 477, 903, 1099, 1113, 1161, 1413, 1431, 2279, 2709, 3297, 3339, 4239, 6751, 6837, 8127, 8321, 9891, 10017, 15953, 20253, 20511, 24963, 29673, 47257, 47859, 58247, 60759, 61533, 74889, 141771, 143577, 174741, 182277, 224667, 357803, 425313, 430731, 524223, 1073409, 1275939, 1572669, 2504621, 3220227, 7513863, 9660681, 22541589, 67624767]

約数ペア:

[(1, 67624767), (3, 22541589), (7, 9660681), (9, 7513863), (21, 3220227), (27, 2504621), (43, 1572669), (53, 1275939), (63, 1073409), (129, 524223), (157, 430731), (159, 425313), (189, 357803), (301, 224667), (371, 182277), (387, 174741), (471, 143577), (477, 141771), (903, 74889), (1099, 61533), (1113, 60759), (1161, 58247), (1413, 47859), (1431, 47257), (2279, 29673), (2709, 24963), (3297, 20511), (3339, 20253), (4239, 15953), (6751, 10017), (6837, 9891), (8127, 8321)]