56001978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 129266280

約数和(自身を除く): 73264302

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 306, 394, 591, 929, 1182, 1773, 1858, 2787, 3349, 3546, 5574, 6698, 8361, 10047, 15793, 16722, 20094, 30141, 31586, 47379, 60282, 94758, 142137, 183013, 284274, 366026, 549039, 1098078, 1647117, 3111221, 3294234, 6222442, 9333663, 18667326, 28000989, 56001978]

約数ペア:

[(1, 56001978), (2, 28000989), (3, 18667326), (6, 9333663), (9, 6222442), (17, 3294234), (18, 3111221), (34, 1647117), (51, 1098078), (102, 549039), (153, 366026), (197, 284274), (306, 183013), (394, 142137), (591, 94758), (929, 60282), (1182, 47379), (1773, 31586), (1858, 30141), (2787, 20094), (3349, 16722), (3546, 15793), (5574, 10047), (6698, 8361)]