42920136018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6037}}^1\times {\mathrm{5563}}^1$

素因数の和:11679

約数の個数: 48

約数和(自身を含む): 94335973056

約数和(自身を除く): 51415837038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 5563, 6037, 11126, 12074, 16689, 18111, 33378, 36222, 50067, 54333, 100134, 108666, 394973, 428627, 789946, 857254, 1184919, 1285881, 2369838, 2571762, 3554757, 3857643, 7109514, 7715286, 33583831, 67167662, 100751493, 201502986, 302254479, 604508958, 2384452001, 4768904002, 7153356003, 14306712006, 21460068009, 42920136018]

約数ペア:

[(1, 42920136018), (2, 21460068009), (3, 14306712006), (6, 7153356003), (9, 4768904002), (18, 2384452001), (71, 604508958), (142, 302254479), (213, 201502986), (426, 100751493), (639, 67167662), (1278, 33583831), (5563, 7715286), (6037, 7109514), (11126, 3857643), (12074, 3554757), (16689, 2571762), (18111, 2369838), (33378, 1285881), (36222, 1184919), (50067, 857254), (54333, 789946), (100134, 428627), (108666, 394973)]