80141828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 153474048

約数和(自身を除く): 73332220

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1151, 1339, 2302, 2678, 4604, 5356, 14963, 17407, 29926, 34814, 59852, 69628, 118553, 194519, 237106, 389038, 474212, 778076, 1541189, 3082378, 6164756, 20035457, 40070914, 80141828]

約数ペア:

[(1, 80141828), (2, 40070914), (4, 20035457), (13, 6164756), (26, 3082378), (52, 1541189), (103, 778076), (169, 474212), (206, 389038), (338, 237106), (412, 194519), (676, 118553), (1151, 69628), (1339, 59852), (2302, 34814), (2678, 29926), (4604, 17407), (5356, 14963)]