47972314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 81575424

約数和(自身を除く): 33603110

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1123, 1378, 1643, 2246, 3286, 14599, 21359, 29198, 34813, 42718, 59519, 69626, 119038, 452569, 773747, 905138, 1547494, 1845089, 3690178, 23986157, 47972314]

約数ペア:

[(1, 47972314), (2, 23986157), (13, 3690178), (26, 1845089), (31, 1547494), (53, 905138), (62, 773747), (106, 452569), (403, 119038), (689, 69626), (806, 59519), (1123, 42718), (1378, 34813), (1643, 29198), (2246, 21359), (3286, 14599)]