84261328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 171078336

約数和(自身を除く): 86817008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 401, 571, 802, 1142, 1604, 2284, 3208, 4568, 6416, 9136, 9223, 13133, 18446, 26266, 36892, 52532, 73784, 105064, 147568, 210128, 228971, 457942, 915884, 1831768, 3663536, 5266333, 10532666, 21065332, 42130664, 84261328]

約数ペア:

[(1, 84261328), (2, 42130664), (4, 21065332), (8, 10532666), (16, 5266333), (23, 3663536), (46, 1831768), (92, 915884), (184, 457942), (368, 228971), (401, 210128), (571, 147568), (802, 105064), (1142, 73784), (1604, 52532), (2284, 36892), (3208, 26266), (4568, 18446), (6416, 13133), (9136, 9223)]