64928172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 158764032

約数和(自身を除く): 93835860

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 367, 641, 734, 1101, 1282, 1468, 1923, 2202, 2564, 3846, 4404, 7692, 8441, 14743, 16882, 25323, 29486, 33764, 44229, 50646, 58972, 88458, 101292, 176916, 235247, 470494, 705741, 940988, 1411482, 2822964, 5410681, 10821362, 16232043, 21642724, 32464086, 64928172]

約数ペア:

[(1, 64928172), (2, 32464086), (3, 21642724), (4, 16232043), (6, 10821362), (12, 5410681), (23, 2822964), (46, 1411482), (69, 940988), (92, 705741), (138, 470494), (276, 235247), (367, 176916), (641, 101292), (734, 88458), (1101, 58972), (1282, 50646), (1468, 44229), (1923, 33764), (2202, 29486), (2564, 25323), (3846, 16882), (4404, 14743), (7692, 8441)]