39381972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{743}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 105326592

約数和(自身を除く): 65944620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 631, 743, 1262, 1486, 1893, 2229, 2524, 2972, 3786, 4417, 4458, 5201, 7572, 8834, 8916, 10402, 13251, 15603, 17668, 20804, 26502, 31206, 53004, 62412, 468833, 937666, 1406499, 1875332, 2812998, 3281831, 5625996, 6563662, 9845493, 13127324, 19690986, 39381972]

約数ペア:

[(1, 39381972), (2, 19690986), (3, 13127324), (4, 9845493), (6, 6563662), (7, 5625996), (12, 3281831), (14, 2812998), (21, 1875332), (28, 1406499), (42, 937666), (84, 468833), (631, 62412), (743, 53004), (1262, 31206), (1486, 26502), (1893, 20804), (2229, 17668), (2524, 15603), (2972, 13251), (3786, 10402), (4417, 8916), (4458, 8834), (5201, 7572)]