64544292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 172972800

約数和(自身を除く): 108428508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 197, 228, 342, 394, 479, 591, 684, 788, 958, 1182, 1437, 1773, 1916, 2364, 2874, 3546, 3743, 4311, 5748, 7092, 7486, 8622, 9101, 11229, 14972, 17244, 18202, 22458, 27303, 33687, 36404, 44916, 54606, 67374, 81909, 94363, 109212, 134748, 163818, 188726, 283089, 327636, 377452, 566178, 849267, 1132356, 1698534, 1792897, 3397068, 3585794, 5378691, 7171588, 10757382, 16136073, 21514764, 32272146, 64544292]

約数ペア:

[(1, 64544292), (2, 32272146), (3, 21514764), (4, 16136073), (6, 10757382), (9, 7171588), (12, 5378691), (18, 3585794), (19, 3397068), (36, 1792897), (38, 1698534), (57, 1132356), (76, 849267), (114, 566178), (171, 377452), (197, 327636), (228, 283089), (342, 188726), (394, 163818), (479, 134748), (591, 109212), (684, 94363), (788, 81909), (958, 67374), (1182, 54606), (1437, 44916), (1773, 36404), (1916, 33687), (2364, 27303), (2874, 22458), (3546, 18202), (3743, 17244), (4311, 14972), (5748, 11229), (7092, 9101), (7486, 8622)]