77827446

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 181923840

約数和(自身を除く): 104096394

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 223, 281, 414, 446, 562, 621, 669, 843, 1242, 1338, 1686, 2007, 2529, 4014, 5058, 5129, 6021, 6463, 7587, 10258, 12042, 12926, 15174, 15387, 19389, 30774, 38778, 46161, 58167, 62663, 92322, 116334, 125326, 138483, 174501, 187989, 276966, 349002, 375978, 563967, 1127934, 1441249, 1691901, 2882498, 3383802, 4323747, 8647494, 12971241, 25942482, 38913723, 77827446]

約数ペア:

[(1, 77827446), (2, 38913723), (3, 25942482), (6, 12971241), (9, 8647494), (18, 4323747), (23, 3383802), (27, 2882498), (46, 1691901), (54, 1441249), (69, 1127934), (138, 563967), (207, 375978), (223, 349002), (281, 276966), (414, 187989), (446, 174501), (562, 138483), (621, 125326), (669, 116334), (843, 92322), (1242, 62663), (1338, 58167), (1686, 46161), (2007, 38778), (2529, 30774), (4014, 19389), (5058, 15387), (5129, 15174), (6021, 12926), (6463, 12042), (7587, 10258)]