81448368

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 218081280

約数和(自身を除く): 136632912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 79, 94, 141, 158, 188, 237, 282, 316, 376, 457, 474, 564, 632, 752, 914, 948, 1128, 1264, 1371, 1828, 1896, 2256, 2742, 3656, 3713, 3792, 5484, 7312, 7426, 10968, 11139, 14852, 21479, 21936, 22278, 29704, 36103, 42958, 44556, 59408, 64437, 72206, 85916, 89112, 108309, 128874, 144412, 171832, 178224, 216618, 257748, 288824, 343664, 433236, 515496, 577648, 866472, 1030992, 1696841, 1732944, 3393682, 5090523, 6787364, 10181046, 13574728, 20362092, 27149456, 40724184, 81448368]

約数ペア:

[(1, 81448368), (2, 40724184), (3, 27149456), (4, 20362092), (6, 13574728), (8, 10181046), (12, 6787364), (16, 5090523), (24, 3393682), (47, 1732944), (48, 1696841), (79, 1030992), (94, 866472), (141, 577648), (158, 515496), (188, 433236), (237, 343664), (282, 288824), (316, 257748), (376, 216618), (457, 178224), (474, 171832), (564, 144412), (632, 128874), (752, 108309), (914, 89112), (948, 85916), (1128, 72206), (1264, 64437), (1371, 59408), (1828, 44556), (1896, 42958), (2256, 36103), (2742, 29704), (3656, 22278), (3713, 21936), (3792, 21479), (5484, 14852), (7312, 11139), (7426, 10968)]