70823168

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{1637}}^1$

素因数の和:1679

約数の個数: 54

約数和(自身を含む): 153174294

約数和(自身を除く): 82351126

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1637, 1664, 2704, 3274, 3328, 5408, 6548, 10816, 13096, 21281, 21632, 26192, 42562, 43264, 52384, 85124, 104768, 170248, 209536, 276653, 340496, 419072, 553306, 680992, 1106612, 1361984, 2213224, 2723968, 4426448, 5447936, 8852896, 17705792, 35411584, 70823168]

約数ペア:

[(1, 70823168), (2, 35411584), (4, 17705792), (8, 8852896), (13, 5447936), (16, 4426448), (26, 2723968), (32, 2213224), (52, 1361984), (64, 1106612), (104, 680992), (128, 553306), (169, 419072), (208, 340496), (256, 276653), (338, 209536), (416, 170248), (676, 104768), (832, 85124), (1352, 52384), (1637, 43264), (1664, 42562), (2704, 26192), (3274, 21632), (3328, 21281), (5408, 13096), (6548, 10816)]