72847672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12953}}^1$

素因数の和:13015

約数の個数: 32

約数和(自身を含む): 147675600

約数和(自身を除く): 74827928

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 12953, 25906, 51812, 103624, 246107, 479261, 492214, 958522, 984428, 1917044, 1968856, 3834088, 9105959, 18211918, 36423836, 72847672]

約数ペア:

[(1, 72847672), (2, 36423836), (4, 18211918), (8, 9105959), (19, 3834088), (37, 1968856), (38, 1917044), (74, 984428), (76, 958522), (148, 492214), (152, 479261), (296, 246107), (703, 103624), (1406, 51812), (2812, 25906), (5624, 12953)]