71988588

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31741}}^1$

素因数の和:31764

約数の個数: 60

約数和(自身を含む): 215083792

約数和(自身を除く): 143095204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 31741, 63482, 95223, 126964, 190446, 222187, 285669, 380892, 444374, 571338, 666561, 857007, 888748, 1142676, 1333122, 1714014, 1999683, 2571021, 2666244, 3428028, 3999366, 5142042, 5999049, 7998732, 10284084, 11998098, 17997147, 23996196, 35994294, 71988588]

約数ペア:

[(1, 71988588), (2, 35994294), (3, 23996196), (4, 17997147), (6, 11998098), (7, 10284084), (9, 7998732), (12, 5999049), (14, 5142042), (18, 3999366), (21, 3428028), (27, 2666244), (28, 2571021), (36, 1999683), (42, 1714014), (54, 1333122), (63, 1142676), (81, 888748), (84, 857007), (108, 666561), (126, 571338), (162, 444374), (189, 380892), (252, 285669), (324, 222187), (378, 190446), (567, 126964), (756, 95223), (1134, 63482), (2268, 31741)]