64070559

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 110153472

約数和(自身を除く): 46082913

約数列:

[1, 3, 7, 9, 21, 43, 63, 67, 129, 201, 301, 353, 387, 469, 603, 903, 1059, 1407, 2471, 2709, 2881, 3177, 4221, 7413, 8643, 15179, 20167, 22239, 23651, 25929, 45537, 60501, 70953, 106253, 136611, 165557, 181503, 212859, 318759, 496671, 956277, 1016993, 1490013, 3050979, 7118951, 9152937, 21356853, 64070559]

約数ペア:

[(1, 64070559), (3, 21356853), (7, 9152937), (9, 7118951), (21, 3050979), (43, 1490013), (63, 1016993), (67, 956277), (129, 496671), (201, 318759), (301, 212859), (353, 181503), (387, 165557), (469, 136611), (603, 106253), (903, 70953), (1059, 60501), (1407, 45537), (2471, 25929), (2709, 23651), (2881, 22239), (3177, 20167), (4221, 15179), (7413, 8643)]