71738602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 119705040

約数和(自身を除く): 47966438

約数列:

[1, 2, 13, 26, 41, 82, 173, 346, 389, 533, 778, 1066, 2249, 4498, 5057, 7093, 10114, 14186, 15949, 31898, 67297, 92209, 134594, 184418, 207337, 414674, 874861, 1749722, 2759177, 5518354, 35869301, 71738602]

約数ペア:

[(1, 71738602), (2, 35869301), (13, 5518354), (26, 2759177), (41, 1749722), (82, 874861), (173, 414674), (346, 207337), (389, 184418), (533, 134594), (778, 92209), (1066, 67297), (2249, 31898), (4498, 15949), (5057, 14186), (7093, 10114)]