87049144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 202910400

約数和(自身を除く): 115861256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 436, 728, 763, 872, 1097, 1417, 1526, 2194, 2834, 3052, 4388, 5668, 6104, 7679, 8776, 9919, 11336, 14261, 15358, 19838, 28522, 30716, 39676, 57044, 61432, 79352, 99827, 114088, 119573, 199654, 239146, 399308, 478292, 798616, 837011, 956584, 1554449, 1674022, 3108898, 3348044, 6217796, 6696088, 10881143, 12435592, 21762286, 43524572, 87049144]

約数ペア:

[(1, 87049144), (2, 43524572), (4, 21762286), (7, 12435592), (8, 10881143), (13, 6696088), (14, 6217796), (26, 3348044), (28, 3108898), (52, 1674022), (56, 1554449), (91, 956584), (104, 837011), (109, 798616), (182, 478292), (218, 399308), (364, 239146), (436, 199654), (728, 119573), (763, 114088), (872, 99827), (1097, 79352), (1417, 61432), (1526, 57044), (2194, 39676), (2834, 30716), (3052, 28522), (4388, 19838), (5668, 15358), (6104, 14261), (7679, 11336), (8776, 9919)]