78381004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79333}}^1$

素因数の和:79369

約数の個数: 24

約数和(自身を含む): 155494640

約数和(自身を除く): 77113636

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 79333, 158666, 317332, 1031329, 1507327, 2062658, 3014654, 4125316, 6029308, 19595251, 39190502, 78381004]

約数ペア:

[(1, 78381004), (2, 39190502), (4, 19595251), (13, 6029308), (19, 4125316), (26, 3014654), (38, 2062658), (52, 1507327), (76, 1031329), (247, 317332), (494, 158666), (988, 79333)]