90169338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 216483840

約数和(自身を除く): 126314502

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 269, 322, 347, 483, 538, 694, 807, 966, 1041, 1614, 1883, 2082, 2429, 3766, 4858, 5649, 6187, 7287, 7981, 11298, 12374, 14574, 15962, 18561, 23943, 37122, 43309, 47886, 55867, 86618, 93343, 111734, 129927, 167601, 186686, 259854, 280029, 335202, 560058, 653401, 1306802, 1960203, 2146889, 3920406, 4293778, 6440667, 12881334, 15028223, 30056446, 45084669, 90169338]

約数ペア:

[(1, 90169338), (2, 45084669), (3, 30056446), (6, 15028223), (7, 12881334), (14, 6440667), (21, 4293778), (23, 3920406), (42, 2146889), (46, 1960203), (69, 1306802), (138, 653401), (161, 560058), (269, 335202), (322, 280029), (347, 259854), (483, 186686), (538, 167601), (694, 129927), (807, 111734), (966, 93343), (1041, 86618), (1614, 55867), (1883, 47886), (2082, 43309), (2429, 37122), (3766, 23943), (4858, 18561), (5649, 15962), (6187, 14574), (7287, 12374), (7981, 11298)]