90451456

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7722

約数の個数: 40

約数和(自身を含む): 188608464

約数和(自身を除く): 98157008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 7681, 11776, 15362, 30724, 61448, 122896, 176663, 245792, 353326, 491584, 706652, 983168, 1413304, 1966336, 2826608, 3932672, 5653216, 11306432, 22612864, 45225728, 90451456]

約数ペア:

[(1, 90451456), (2, 45225728), (4, 22612864), (8, 11306432), (16, 5653216), (23, 3932672), (32, 2826608), (46, 1966336), (64, 1413304), (92, 983168), (128, 706652), (184, 491584), (256, 353326), (368, 245792), (512, 176663), (736, 122896), (1472, 61448), (2944, 30724), (5888, 15362), (7681, 11776)]