67669504

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 157132800

約数和(自身を除く): 89463296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 239, 256, 316, 448, 478, 512, 553, 632, 896, 956, 1106, 1264, 1673, 1792, 1912, 2212, 2528, 3346, 3584, 3824, 4424, 5056, 6692, 7648, 8848, 10112, 13384, 15296, 17696, 18881, 20224, 26768, 30592, 35392, 37762, 40448, 53536, 61184, 70784, 75524, 107072, 122368, 132167, 141568, 151048, 214144, 264334, 283136, 302096, 428288, 528668, 604192, 856576, 1057336, 1208384, 2114672, 2416768, 4229344, 4833536, 8458688, 9667072, 16917376, 33834752, 67669504]

約数ペア:

[(1, 67669504), (2, 33834752), (4, 16917376), (7, 9667072), (8, 8458688), (14, 4833536), (16, 4229344), (28, 2416768), (32, 2114672), (56, 1208384), (64, 1057336), (79, 856576), (112, 604192), (128, 528668), (158, 428288), (224, 302096), (239, 283136), (256, 264334), (316, 214144), (448, 151048), (478, 141568), (512, 132167), (553, 122368), (632, 107072), (896, 75524), (956, 70784), (1106, 61184), (1264, 53536), (1673, 40448), (1792, 37762), (1912, 35392), (2212, 30592), (2528, 26768), (3346, 20224), (3584, 18881), (3824, 17696), (4424, 15296), (5056, 13384), (6692, 10112), (7648, 8848)]