64981462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 120460032

約数和(自身を除く): 55478570

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 1163, 2149, 2326, 3991, 4298, 7982, 8141, 15119, 16282, 27937, 30238, 55874, 105833, 211666, 357041, 714082, 2499287, 4641533, 4998574, 9283066, 32490731, 64981462]

約数ペア:

[(1, 64981462), (2, 32490731), (7, 9283066), (13, 4998574), (14, 4641533), (26, 2499287), (91, 714082), (182, 357041), (307, 211666), (614, 105833), (1163, 55874), (2149, 30238), (2326, 27937), (3991, 16282), (4298, 15119), (7982, 8141)]