66728648

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{29063}}^1$

素因数の和:29117

約数の個数: 32

約数和(自身を含む): 146482560

約数和(自身を除く): 79753912

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 29063, 58126, 116252, 203441, 232504, 406882, 813764, 1191583, 1627528, 2383166, 4766332, 8341081, 9532664, 16682162, 33364324, 66728648]

約数ペア:

[(1, 66728648), (2, 33364324), (4, 16682162), (7, 9532664), (8, 8341081), (14, 4766332), (28, 2383166), (41, 1627528), (56, 1191583), (82, 813764), (164, 406882), (287, 232504), (328, 203441), (574, 116252), (1148, 58126), (2296, 29063)]