83969816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78919}}^1$

素因数の和:78951

約数の個数: 32

約数和(自身を含む): 189408000

約数和(自身を除く): 105438184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 78919, 157838, 315676, 552433, 631352, 1104866, 1499461, 2209732, 2998922, 4419464, 5997844, 10496227, 11995688, 20992454, 41984908, 83969816]

約数ペア:

[(1, 83969816), (2, 41984908), (4, 20992454), (7, 11995688), (8, 10496227), (14, 5997844), (19, 4419464), (28, 2998922), (38, 2209732), (56, 1499461), (76, 1104866), (133, 631352), (152, 552433), (266, 315676), (532, 157838), (1064, 78919)]