65747888

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 130262496

約数和(自身を除く): 64514608

約数列:

[1, 2, 4, 8, 16, 73, 146, 181, 292, 311, 362, 584, 622, 724, 1168, 1244, 1448, 2488, 2896, 4976, 13213, 22703, 26426, 45406, 52852, 56291, 90812, 105704, 112582, 181624, 211408, 225164, 363248, 450328, 900656, 4109243, 8218486, 16436972, 32873944, 65747888]

約数ペア:

[(1, 65747888), (2, 32873944), (4, 16436972), (8, 8218486), (16, 4109243), (73, 900656), (146, 450328), (181, 363248), (292, 225164), (311, 211408), (362, 181624), (584, 112582), (622, 105704), (724, 90812), (1168, 56291), (1244, 52852), (1448, 45406), (2488, 26426), (2896, 22703), (4976, 13213)]