42870016

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 100074240

約数和(自身を除く): 57204224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 509, 658, 752, 896, 1018, 1316, 1504, 1792, 2036, 2632, 3008, 3563, 4072, 5264, 6016, 7126, 8144, 10528, 12032, 14252, 16288, 21056, 23923, 28504, 32576, 42112, 47846, 57008, 65152, 84224, 95692, 114016, 130304, 167461, 191384, 228032, 334922, 382768, 456064, 669844, 765536, 912128, 1339688, 1531072, 2679376, 3062144, 5358752, 6124288, 10717504, 21435008, 42870016]

約数ペア:

[(1, 42870016), (2, 21435008), (4, 10717504), (7, 6124288), (8, 5358752), (14, 3062144), (16, 2679376), (28, 1531072), (32, 1339688), (47, 912128), (56, 765536), (64, 669844), (94, 456064), (112, 382768), (128, 334922), (188, 228032), (224, 191384), (256, 167461), (329, 130304), (376, 114016), (448, 95692), (509, 84224), (658, 65152), (752, 57008), (896, 47846), (1018, 42112), (1316, 32576), (1504, 28504), (1792, 23923), (2036, 21056), (2632, 16288), (3008, 14252), (3563, 12032), (4072, 10528), (5264, 8144), (6016, 7126)]