78543528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20327}}^1$

素因数の和:20366

約数の個数: 64

約数和(自身を含む): 234178560

約数和(自身を除く): 155635032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 20327, 40654, 60981, 81308, 121962, 142289, 162616, 243924, 284578, 426867, 467521, 487848, 569156, 853734, 935042, 1138312, 1402563, 1707468, 1870084, 2805126, 3272647, 3414936, 3740168, 5610252, 6545294, 9817941, 11220504, 13090588, 19635882, 26181176, 39271764, 78543528]

約数ペア:

[(1, 78543528), (2, 39271764), (3, 26181176), (4, 19635882), (6, 13090588), (7, 11220504), (8, 9817941), (12, 6545294), (14, 5610252), (21, 3740168), (23, 3414936), (24, 3272647), (28, 2805126), (42, 1870084), (46, 1707468), (56, 1402563), (69, 1138312), (84, 935042), (92, 853734), (138, 569156), (161, 487848), (168, 467521), (184, 426867), (276, 284578), (322, 243924), (483, 162616), (552, 142289), (644, 121962), (966, 81308), (1288, 60981), (1932, 40654), (3864, 20327)]