61802468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5532

約数の個数: 48

約数和(自身を含む): 137432064

約数和(自身を除く): 75629596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5477, 5642, 10954, 11284, 21908, 38339, 71201, 76678, 142402, 153356, 169787, 284804, 339574, 498407, 679148, 996814, 1188509, 1993628, 2207231, 2377018, 4414462, 4754036, 8828924, 15450617, 30901234, 61802468]

約数ペア:

[(1, 61802468), (2, 30901234), (4, 15450617), (7, 8828924), (13, 4754036), (14, 4414462), (26, 2377018), (28, 2207231), (31, 1993628), (52, 1188509), (62, 996814), (91, 679148), (124, 498407), (182, 339574), (217, 284804), (364, 169787), (403, 153356), (434, 142402), (806, 76678), (868, 71201), (1612, 38339), (2821, 21908), (5477, 11284), (5642, 10954)]