1661543994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{34439}}^1$

素因数の和:34515

約数の個数: 64

約数和(自身を含む): 3927813120

約数和(自身を除く): 2266269126

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 129, 187, 258, 374, 473, 561, 731, 946, 1122, 1419, 1462, 2193, 2838, 4386, 8041, 16082, 24123, 34439, 48246, 68878, 103317, 206634, 378829, 585463, 757658, 1136487, 1170926, 1480877, 1756389, 2272974, 2961754, 3512778, 4442631, 6440093, 8885262, 12880186, 16289647, 19320279, 25174909, 32579294, 38640558, 48868941, 50349818, 75524727, 97737882, 151049454, 276923999, 553847998, 830771997, 1661543994]

約数ペア:

[(1, 1661543994), (2, 830771997), (3, 553847998), (6, 276923999), (11, 151049454), (17, 97737882), (22, 75524727), (33, 50349818), (34, 48868941), (43, 38640558), (51, 32579294), (66, 25174909), (86, 19320279), (102, 16289647), (129, 12880186), (187, 8885262), (258, 6440093), (374, 4442631), (473, 3512778), (561, 2961754), (731, 2272974), (946, 1756389), (1122, 1480877), (1419, 1170926), (1462, 1136487), (2193, 757658), (2838, 585463), (4386, 378829), (8041, 206634), (16082, 103317), (24123, 68878), (34439, 48246)]