47345948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 94809120

約数和(自身を除く): 47463172

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 173, 247, 277, 346, 494, 554, 692, 988, 1108, 2249, 3287, 3601, 4498, 5263, 6574, 7202, 8996, 10526, 13148, 14404, 21052, 42731, 47921, 68419, 85462, 95842, 136838, 170924, 191684, 273676, 622973, 910499, 1245946, 1820998, 2491892, 3641996, 11836487, 23672974, 47345948]

約数ペア:

[(1, 47345948), (2, 23672974), (4, 11836487), (13, 3641996), (19, 2491892), (26, 1820998), (38, 1245946), (52, 910499), (76, 622973), (173, 273676), (247, 191684), (277, 170924), (346, 136838), (494, 95842), (554, 85462), (692, 68419), (988, 47921), (1108, 42731), (2249, 21052), (3287, 14404), (3601, 13148), (4498, 10526), (5263, 8996), (6574, 7202)]