72000104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26393}}^1$

素因数の和:26441

約数の個数: 32

約数和(自身を含む): 152029440

約数和(自身を除く): 80029336

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 26393, 52786, 105572, 211144, 290323, 580646, 818183, 1161292, 1636366, 2322584, 3272732, 6545464, 9000013, 18000026, 36000052, 72000104]

約数ペア:

[(1, 72000104), (2, 36000052), (4, 18000026), (8, 9000013), (11, 6545464), (22, 3272732), (31, 2322584), (44, 1636366), (62, 1161292), (88, 818183), (124, 580646), (248, 290323), (341, 211144), (682, 105572), (1364, 52786), (2728, 26393)]