69429584

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20043

約数の個数: 40

約数和(自身を含む): 158704128

約数和(自身を除く): 89274544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19997, 39994, 79988, 139979, 159976, 279958, 319952, 559916, 619907, 1119832, 1239814, 2239664, 2479628, 4339349, 4959256, 8678698, 9918512, 17357396, 34714792, 69429584]

約数ペア:

[(1, 69429584), (2, 34714792), (4, 17357396), (7, 9918512), (8, 8678698), (14, 4959256), (16, 4339349), (28, 2479628), (31, 2239664), (56, 1239814), (62, 1119832), (112, 619907), (124, 559916), (217, 319952), (248, 279958), (434, 159976), (496, 139979), (868, 79988), (1736, 39994), (3472, 19997)]