72343492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 138552960

約数和(自身を除く): 66209468

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1039, 1339, 2078, 2678, 4156, 5356, 13507, 17407, 27014, 34814, 54028, 69628, 107017, 175591, 214034, 351182, 428068, 702364, 1391221, 2782442, 5564884, 18085873, 36171746, 72343492]

約数ペア:

[(1, 72343492), (2, 36171746), (4, 18085873), (13, 5564884), (26, 2782442), (52, 1391221), (103, 702364), (169, 428068), (206, 351182), (338, 214034), (412, 175591), (676, 107017), (1039, 69628), (1339, 54028), (2078, 34814), (2678, 27014), (4156, 17407), (5356, 13507)]