72152470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7603}}^1$

素因数の和:7696

約数の個数: 32

約数和(自身を含む): 141799392

約数和(自身を除く): 69646922

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7603, 9490, 15206, 38015, 76030, 98839, 197678, 494195, 555019, 988390, 1110038, 2775095, 5550190, 7215247, 14430494, 36076235, 72152470]

約数ペア:

[(1, 72152470), (2, 36076235), (5, 14430494), (10, 7215247), (13, 5550190), (26, 2775095), (65, 1110038), (73, 988390), (130, 555019), (146, 494195), (365, 197678), (730, 98839), (949, 76030), (1898, 38015), (4745, 15206), (7603, 9490)]