70302531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 107993088

約数和(自身を除く): 37690557

約数列:

[1, 3, 13, 17, 39, 51, 107, 221, 321, 663, 991, 1391, 1819, 2973, 4173, 5457, 12883, 16847, 23647, 38649, 50541, 70941, 106037, 219011, 318111, 657033, 1378481, 1802629, 4135443, 5407887, 23434177, 70302531]

約数ペア:

[(1, 70302531), (3, 23434177), (13, 5407887), (17, 4135443), (39, 1802629), (51, 1378481), (107, 657033), (221, 318111), (321, 219011), (663, 106037), (991, 70941), (1391, 50541), (1819, 38649), (2973, 23647), (4173, 16847), (5457, 12883)]