72070383

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 122266368

約数和(自身を除く): 50195985

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 121, 231, 251, 339, 363, 753, 791, 847, 1243, 1757, 2373, 2541, 2761, 3729, 5271, 8283, 8701, 13673, 19327, 26103, 28363, 30371, 41019, 57981, 85089, 91113, 95711, 198541, 212597, 287133, 311993, 595623, 637791, 935979, 2183951, 3431923, 6551853, 10295769, 24023461, 72070383]

約数ペア:

[(1, 72070383), (3, 24023461), (7, 10295769), (11, 6551853), (21, 3431923), (33, 2183951), (77, 935979), (113, 637791), (121, 595623), (231, 311993), (251, 287133), (339, 212597), (363, 198541), (753, 95711), (791, 91113), (847, 85089), (1243, 57981), (1757, 41019), (2373, 30371), (2541, 28363), (2761, 26103), (3729, 19327), (5271, 13673), (8283, 8701)]