72372638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 125538336

約数和(自身を除く): 53165698

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2243, 2482, 4486, 16133, 29159, 32266, 38131, 58318, 76262, 163739, 327478, 495703, 991406, 2128607, 2783563, 4257214, 5567126, 36186319, 72372638]

約数ペア:

[(1, 72372638), (2, 36186319), (13, 5567126), (17, 4257214), (26, 2783563), (34, 2128607), (73, 991406), (146, 495703), (221, 327478), (442, 163739), (949, 76262), (1241, 58318), (1898, 38131), (2243, 32266), (2482, 29159), (4486, 16133)]