72829372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 159909120

約数和(自身を除く): 87079748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 716, 1253, 1321, 1969, 2506, 2642, 3938, 5012, 5284, 7876, 9247, 13783, 14531, 18494, 27566, 29062, 36988, 55132, 58124, 101717, 203434, 236459, 406868, 472918, 945836, 1655213, 2601049, 3310426, 5202098, 6620852, 10404196, 18207343, 36414686, 72829372]

約数ペア:

[(1, 72829372), (2, 36414686), (4, 18207343), (7, 10404196), (11, 6620852), (14, 5202098), (22, 3310426), (28, 2601049), (44, 1655213), (77, 945836), (154, 472918), (179, 406868), (308, 236459), (358, 203434), (716, 101717), (1253, 58124), (1321, 55132), (1969, 36988), (2506, 29062), (2642, 27566), (3938, 18494), (5012, 14531), (5284, 13783), (7876, 9247)]