81036984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{68909}}^1$

素因数の和:68932

約数の個数: 48

約数和(自身を含む): 235672200

約数和(自身を除く): 154635216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 68909, 137818, 206727, 275636, 413454, 482363, 551272, 826908, 964726, 1447089, 1653816, 1929452, 2894178, 3376541, 3858904, 5788356, 6753082, 10129623, 11576712, 13506164, 20259246, 27012328, 40518492, 81036984]

約数ペア:

[(1, 81036984), (2, 40518492), (3, 27012328), (4, 20259246), (6, 13506164), (7, 11576712), (8, 10129623), (12, 6753082), (14, 5788356), (21, 3858904), (24, 3376541), (28, 2894178), (42, 1929452), (49, 1653816), (56, 1447089), (84, 964726), (98, 826908), (147, 551272), (168, 482363), (196, 413454), (294, 275636), (392, 206727), (588, 137818), (1176, 68909)]