79771234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 129168000

約数和(自身を除く): 49396766

約数列:

[1, 2, 19, 38, 89, 103, 178, 206, 229, 458, 1691, 1957, 3382, 3914, 4351, 8702, 9167, 18334, 20381, 23587, 40762, 47174, 174173, 348346, 387239, 448153, 774478, 896306, 2099243, 4198486, 39885617, 79771234]

約数ペア:

[(1, 79771234), (2, 39885617), (19, 4198486), (38, 2099243), (89, 896306), (103, 774478), (178, 448153), (206, 387239), (229, 348346), (458, 174173), (1691, 47174), (1957, 40762), (3382, 23587), (3914, 20381), (4351, 18334), (8702, 9167)]