71282474984

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1166729}}^1$

素因数の和:1167833

約数の個数: 32

約数和(自身を含む): 152888299200

約数和(自身を除く): 81605824216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 2182, 4364, 7637, 8728, 15274, 30548, 61096, 1166729, 2333458, 4666916, 8167103, 9333832, 16334206, 32668412, 65336824, 1272901339, 2545802678, 5091605356, 8910309373, 10183210712, 17820618746, 35641237492, 71282474984]

約数ペア:

[(1, 71282474984), (2, 35641237492), (4, 17820618746), (7, 10183210712), (8, 8910309373), (14, 5091605356), (28, 2545802678), (56, 1272901339), (1091, 65336824), (2182, 32668412), (4364, 16334206), (7637, 9333832), (8728, 8167103), (15274, 4666916), (30548, 2333458), (61096, 1166729)]