87772672

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{13187}}^1$

素因数の和:13218

約数の個数: 40

約数和(自身を含む): 188878536

約数和(自身を除く): 101105864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 13187, 26374, 52748, 105496, 171431, 210992, 342862, 421984, 685724, 843968, 1371448, 1687936, 2742896, 3375872, 5485792, 6751744, 10971584, 21943168, 43886336, 87772672]

約数ペア:

[(1, 87772672), (2, 43886336), (4, 21943168), (8, 10971584), (13, 6751744), (16, 5485792), (26, 3375872), (32, 2742896), (52, 1687936), (64, 1371448), (104, 843968), (128, 685724), (208, 421984), (256, 342862), (416, 210992), (512, 171431), (832, 105496), (1664, 52748), (3328, 26374), (6656, 13187)]