80885885474

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1\times {\mathrm{4523}}^1$

素因数の和:5330

約数の個数: 32

約数和(自身を含む): 123848951616

約数和(自身を除く): 42963066142

約数列:

[1, 2, 67, 134, 317, 421, 634, 842, 4523, 9046, 21239, 28207, 42478, 56414, 133457, 266914, 303041, 606082, 1433791, 1904183, 2867582, 3808366, 8941619, 17883238, 96063997, 127580261, 192127994, 255160522, 603626011, 1207252022, 40442942737, 80885885474]

約数ペア:

[(1, 80885885474), (2, 40442942737), (67, 1207252022), (134, 603626011), (317, 255160522), (421, 192127994), (634, 127580261), (842, 96063997), (4523, 17883238), (9046, 8941619), (21239, 3808366), (28207, 2867582), (42478, 1904183), (56414, 1433791), (133457, 606082), (266914, 303041)]