39387816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 119952000

約数和(自身を除く): 80564184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 83, 104, 108, 117, 156, 166, 169, 216, 234, 249, 312, 332, 338, 351, 468, 498, 507, 664, 676, 702, 747, 936, 996, 1014, 1079, 1352, 1404, 1494, 1521, 1992, 2028, 2158, 2197, 2241, 2808, 2988, 3042, 3237, 4056, 4316, 4394, 4482, 4563, 5976, 6084, 6474, 6591, 8632, 8788, 8964, 9126, 9711, 12168, 12948, 13182, 14027, 17576, 17928, 18252, 19422, 19773, 25896, 26364, 28054, 29133, 36504, 38844, 39546, 42081, 52728, 56108, 58266, 59319, 77688, 79092, 84162, 112216, 116532, 118638, 126243, 158184, 168324, 182351, 233064, 237276, 252486, 336648, 364702, 378729, 474552, 504972, 547053, 729404, 757458, 1009944, 1094106, 1458808, 1514916, 1641159, 2188212, 3029832, 3282318, 4376424, 4923477, 6564636, 9846954, 13129272, 19693908, 39387816]

約数ペア:

[(1, 39387816), (2, 19693908), (3, 13129272), (4, 9846954), (6, 6564636), (8, 4923477), (9, 4376424), (12, 3282318), (13, 3029832), (18, 2188212), (24, 1641159), (26, 1514916), (27, 1458808), (36, 1094106), (39, 1009944), (52, 757458), (54, 729404), (72, 547053), (78, 504972), (83, 474552), (104, 378729), (108, 364702), (117, 336648), (156, 252486), (166, 237276), (169, 233064), (216, 182351), (234, 168324), (249, 158184), (312, 126243), (332, 118638), (338, 116532), (351, 112216), (468, 84162), (498, 79092), (507, 77688), (664, 59319), (676, 58266), (702, 56108), (747, 52728), (936, 42081), (996, 39546), (1014, 38844), (1079, 36504), (1352, 29133), (1404, 28054), (1494, 26364), (1521, 25896), (1992, 19773), (2028, 19422), (2158, 18252), (2197, 17928), (2241, 17576), (2808, 14027), (2988, 13182), (3042, 12948), (3237, 12168), (4056, 9711), (4316, 9126), (4394, 8964), (4482, 8788), (4563, 8632), (5976, 6591), (6084, 6474)]