64909314

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 145041624

約数和(自身を除く): 80132310

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 281, 313, 369, 562, 626, 738, 843, 939, 1686, 1878, 2529, 2817, 5058, 5634, 11521, 12833, 23042, 25666, 34563, 38499, 69126, 76998, 87953, 103689, 115497, 175906, 207378, 230994, 263859, 527718, 791577, 1583154, 3606073, 7212146, 10818219, 21636438, 32454657, 64909314]

約数ペア:

[(1, 64909314), (2, 32454657), (3, 21636438), (6, 10818219), (9, 7212146), (18, 3606073), (41, 1583154), (82, 791577), (123, 527718), (246, 263859), (281, 230994), (313, 207378), (369, 175906), (562, 115497), (626, 103689), (738, 87953), (843, 76998), (939, 69126), (1686, 38499), (1878, 34563), (2529, 25666), (2817, 23042), (5058, 12833), (5634, 11521)]