84974148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{751}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 246355200

約数和(自身を除く): 161381052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 751, 898, 1347, 1502, 1796, 2253, 2694, 3004, 3143, 4041, 4506, 5257, 5388, 6286, 6759, 8082, 9012, 9429, 10514, 12572, 13518, 15771, 16164, 18858, 21028, 27036, 28287, 31542, 37716, 47313, 56574, 63084, 94626, 113148, 189252, 337199, 674398, 1011597, 1348796, 2023194, 2360393, 3034791, 4046388, 4720786, 6069582, 7081179, 9441572, 12139164, 14162358, 21243537, 28324716, 42487074, 84974148]

約数ペア:

[(1, 84974148), (2, 42487074), (3, 28324716), (4, 21243537), (6, 14162358), (7, 12139164), (9, 9441572), (12, 7081179), (14, 6069582), (18, 4720786), (21, 4046388), (28, 3034791), (36, 2360393), (42, 2023194), (63, 1348796), (84, 1011597), (126, 674398), (252, 337199), (449, 189252), (751, 113148), (898, 94626), (1347, 63084), (1502, 56574), (1796, 47313), (2253, 37716), (2694, 31542), (3004, 28287), (3143, 27036), (4041, 21028), (4506, 18858), (5257, 16164), (5388, 15771), (6286, 13518), (6759, 12572), (8082, 10514), (9012, 9429)]