66804512

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 138438720

約数和(自身を除く): 71634208

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 184, 278, 368, 556, 653, 736, 1112, 1306, 2224, 2612, 3197, 4448, 5224, 6394, 10448, 12788, 15019, 20896, 25576, 30038, 51152, 60076, 90767, 102304, 120152, 181534, 240304, 363068, 480608, 726136, 1452272, 2087641, 2904544, 4175282, 8350564, 16701128, 33402256, 66804512]

約数ペア:

[(1, 66804512), (2, 33402256), (4, 16701128), (8, 8350564), (16, 4175282), (23, 2904544), (32, 2087641), (46, 1452272), (92, 726136), (139, 480608), (184, 363068), (278, 240304), (368, 181534), (556, 120152), (653, 102304), (736, 90767), (1112, 60076), (1306, 51152), (2224, 30038), (2612, 25576), (3197, 20896), (4448, 15019), (5224, 12788), (6394, 10448)]