72420168

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{28201}}^1$

素因数の和:28317

約数の個数: 32

約数和(自身を含む): 182748960

約数和(自身を除く): 110328792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 28201, 56402, 84603, 112804, 169206, 225608, 338412, 676824, 3017507, 6035014, 9052521, 12070028, 18105042, 24140056, 36210084, 72420168]

約数ペア:

[(1, 72420168), (2, 36210084), (3, 24140056), (4, 18105042), (6, 12070028), (8, 9052521), (12, 6035014), (24, 3017507), (107, 676824), (214, 338412), (321, 225608), (428, 169206), (642, 112804), (856, 84603), (1284, 56402), (2568, 28201)]