72896516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33811}}^1$

素因数の和:33840

約数の個数: 36

約数和(自身を含む): 161891856

約数和(自身を除く): 88995340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 33811, 67622, 135244, 236677, 371921, 473354, 743842, 946708, 1487684, 1656739, 2603447, 3313478, 5206894, 6626956, 10413788, 18224129, 36448258, 72896516]

約数ペア:

[(1, 72896516), (2, 36448258), (4, 18224129), (7, 10413788), (11, 6626956), (14, 5206894), (22, 3313478), (28, 2603447), (44, 1656739), (49, 1487684), (77, 946708), (98, 743842), (154, 473354), (196, 371921), (308, 236677), (539, 135244), (1078, 67622), (2156, 33811)]