61584523

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 91699776

約数和(自身を除く): 30115253

約数列:

[1, 7, 11, 13, 17, 47, 49, 77, 91, 119, 121, 143, 187, 221, 329, 517, 539, 611, 637, 799, 833, 847, 1001, 1309, 1547, 1573, 2057, 2303, 2431, 3619, 4277, 5593, 5687, 5929, 6721, 7007, 8789, 9163, 10387, 10829, 11011, 14399, 17017, 25333, 26741, 29939, 39151, 39809, 47047, 61523, 72709, 73931, 77077, 96679, 100793, 114257, 119119, 187187, 278663, 329329, 430661, 508963, 517517, 676753, 799799, 1256827, 1310309, 3622619, 4737271, 5598593, 8797789, 61584523]

約数ペア:

[(1, 61584523), (7, 8797789), (11, 5598593), (13, 4737271), (17, 3622619), (47, 1310309), (49, 1256827), (77, 799799), (91, 676753), (119, 517517), (121, 508963), (143, 430661), (187, 329329), (221, 278663), (329, 187187), (517, 119119), (539, 114257), (611, 100793), (637, 96679), (799, 77077), (833, 73931), (847, 72709), (1001, 61523), (1309, 47047), (1547, 39809), (1573, 39151), (2057, 29939), (2303, 26741), (2431, 25333), (3619, 17017), (4277, 14399), (5593, 11011), (5687, 10829), (5929, 10387), (6721, 9163), (7007, 8789)]