51770754

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 72

約数和(自身を含む): 132312960

約数和(自身を除く): 80542206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 441, 474, 553, 711, 743, 882, 1106, 1422, 1486, 1659, 2229, 3318, 3871, 4458, 4977, 5201, 6687, 7742, 9954, 10402, 11613, 13374, 15603, 23226, 31206, 34839, 36407, 46809, 58697, 69678, 72814, 93618, 109221, 117394, 176091, 218442, 327663, 352182, 410879, 528273, 655326, 821758, 1056546, 1232637, 2465274, 2876153, 3697911, 5752306, 7395822, 8628459, 17256918, 25885377, 51770754]

約数ペア:

[(1, 51770754), (2, 25885377), (3, 17256918), (6, 8628459), (7, 7395822), (9, 5752306), (14, 3697911), (18, 2876153), (21, 2465274), (42, 1232637), (49, 1056546), (63, 821758), (79, 655326), (98, 528273), (126, 410879), (147, 352182), (158, 327663), (237, 218442), (294, 176091), (441, 117394), (474, 109221), (553, 93618), (711, 72814), (743, 69678), (882, 58697), (1106, 46809), (1422, 36407), (1486, 34839), (1659, 31206), (2229, 23226), (3318, 15603), (3871, 13374), (4458, 11613), (4977, 10402), (5201, 9954), (6687, 7742)]